150+ Funny Things to Say to Your Cousin

Whether you’re at a family gathering, sending a text, or just hanging out, cracking a joke with your cousin always adds a spark to the moment. 

Our cousins are often our first friends, and there’s a unique bond that sets the stage for a lifetime of fun and laughter. 

So, in this article we’ll discover 100+ funny things to say to your cousin, funny text messages, and pranks.

Let’s begin!

Funny Things to Say to Your Cousin

Funny Things to Say to Your Cousin
  1. “If we got a dollar every time our moms compared us, we’d be millionaires by now.”
  1. “Remember when we thought we were ninjas? Good times, bad moves.”
  1. “I know we’re family, but can you stop copying my awesomeness?”
  1. “Our family tree must be a cactus because we’re all a little prickly.”
  1. “You’re the cheese to my macaroni, but sometimes, you’re just the noodle.”
  1. “Was it our grandma who said we could be anything? Because you’re really taking it seriously.”
  1. “I’d challenge you to a battle of wits, but it’s clear you’re unarmed.”
  1. “You’re not just my cousin; you’re my involuntary test subject.”
  1. “Our shared genes must be the lazy ones because neither of us likes to get up before noon.”
  1. “We’re the reason our family has a ‘do not discuss at the dinner table’ list.”
  1. “If our family is a zoo, you’re definitely the monkey everyone comes to see.”
  1. “Sometimes I wonder if we’re related or just two weirdos who happened to share DNA.”
  1. “You’re the only person I can send a weird meme without an explanation.”
  1. “Our family gatherings are more competitive than the Olympics, and we’re the reigning champions.”
  1. “Are we cousins or soulmates? Because I can read your weird mind.”
  1. “Remember that time we got in trouble and blamed the dog? Good times.”
  1. “You’re the person I mention when I say, ‘I have a story, but don’t tell anyone.'”
  1. “We don’t just share family; we share the ‘eye roll’ talent.”
  1. “You’re the Robin to my Batman, but sometimes, you’re more of the Joker.”
  1. “I’m pretty sure we were meant to be twins, but the universe couldn’t handle it.”
  1. “You’re the sprinkle of chaos on my life’s sundae.”
  1. “Our childhood was sponsored by ‘What were we thinking?’ moments.”
  1. “If being awesome was a crime, we’d be serving life sentences.”
  1. “We’re not saying we’re Batman and Robin, but have you ever seen us and Batman and Robin in the same room?”
  1. “Remember when we thought ‘adulting’ would be fun? Joke’s on us.”
  1. “Our secret handshake is cooler than anything in the FBI.”
  1. “We’re the kind of family chaos you can’t explain but also wouldn’t trade.”
  1. “If our lives were a TV show, we’d definitely be the comic relief.”
  1. “Our family isn’t normal; we transcend normalcy. We’re fantastically weird.”
  1. “You’re the yin to my yang, but sometimes you’re just the ping to my pong.”
  1. “We’ve been through it all, haven’t we? Except jail, but we’re young. There’s time.”
  1. “Our favorite pastime is making our parents wonder where they went wrong.”
  1. “We’re not just cousins; we’re a force of nature. Beware world.”
  1. “You’re the only one who makes family reunions bearable and bizarrely fun.”
  1. “We might share genes, but I definitely got the better wardrobe.”
  1. “Together, we could probably rule the world, but we’re too lazy.”
  1. “Our memories could fill a book, preferably a comic one.”
  1. “We’re the perfect duo – you make the plans, and I’ll find the flaws.”
  1. “Our adventures should come with a warning label.”
  1. “When we’re together, it’s not mischief; it’s an adventure.”
  1. “We’re like a small gang, but mainly for snacks and lazy days.”
  1. “I love how we can communicate with just facial expressions.”
  1. “We’re not weird; we’re limited edition and proud.”
  1. “You’re my partner in crime, but seriously, don’t do anything illegal without me.”
  1. “We’ve both got that ‘best cousin award’ locked down. It’s a tie.”
  1. “Who needs superheroes when I’ve got you as my cousin?”
  1. “Our dance moves at family weddings should be preserved for posterity.”
  1. “We’re the ones our parents warned us about.”
  1. “Together, we’re unstoppable. Separately, we’re still pretty cool.”
  1. “Our family reunions? They’re more like a circus, and we’re the main act.”

Funny Cousin One-Liner

  1. “Cousins are those childhood playmates who grow up to be forever friends.”
  1. “Family gatherings are more fun when you have cousins who act more like siblings.”
  1. “Having a cousin is like having a built-in best friend for life.”
  1. “Cousins by blood, partners in crime by choice.”
  1. “Who needs superheroes when you’ve got a cousin?”
  1. “Cousins: the first friends we make and the last ones we argue with over dessert.”
  1. “Cousins are like fudge — mostly sweet with a few nuts!”
  1. “Our parents made us cousins; our craziness made us friends.”
  1. “Cousins: because parents couldn’t handle us as siblings.”
  1. “Cousins by chance, friends by choice, and troublemakers by habit.”
  1. “With cousins, every day is a reunion.”
  1. “It’s not what we have, but who we have in life, and I got the best cousin.”
  1. “Reunion planning strategy: counting cousins instead of sheep.”
  1. “Cousins are those rare people who ask how we are and then wait to hear the answer.”
  1. “I smile because you’re my cousin. I laugh because there’s nothing you can do about it.”
  1. “Cousins are like stars; you don’t always see them, but you know they’re always there.”
  1. “In my cousin, I find a second self.”
  1. “Forget Batman and Robin; my cousin and I make the best dynamic duo.”
  1. “Cousins are cool to see, impossible to forget, and true to your heart.”
  1. “Life is better with cousins around.”
  1. “Cousins are the barometers of how fun a family gathering will be.”
  1. “Cousins? More like culprits!”
  1. “Together with my cousin, I’m unstoppable.”
  1. “Cousins are the people that made family gatherings bearable.”
  1. “Cousins are the first friends and the best teammates.”
  1. “A cousin is a ready-made friend for life.”
  1. “You know you’ve hit the jackpot when you have a cousin as your BFF.”
  1. “Who needs a diary when you have a cousin to spill your heart to?”
  1. “Cousins are essentially the bonus siblings life gives us.”
  1. “First we were cousins, then we became trouble.”
  1. “Cousins by blood. Friends by heart. Co-conspirators for life.”
  1. “Cousins are connected heart to heart; neither distance nor time can break them apart.”
  1. “If you think I’m crazy, you should meet my cousin!”
  1. “Having a cool cousin is like owning a real-life cheat code.”
  1. “Cousins: genetically programmed to be your accomplice.”
  1. “Cousins are the best allies you’re born with.”
  1. “Cousins are the pinky promises of a great childhood.”
  1. “With a cousin, even the dumbest ideas are worth a try.”
  1. “Cousins are those rare people who make you laugh a bit louder and smile a bit brighter.”
  1. “Sleepovers at cousins’ are staycations at besties’.”
  1. “My cousin is my reminder of why we’re glad we’re not an only child.”
  1. “Mess with me, and you face my cousin. Mess with him, and you face chaos!”
  1. “Cousins are the chocolate chips of the family cookies.”
  1. “Every superhero needs a sidekick; glad I have my cousin for that role.”
  1. “Having a cousin more adventurous than you is the ultimate blessing.”
  1. “Cousins are the perfect partners in the dance of family dramas.”
  1. “Worried about family secrets? Remember, your cousin knows them all too!”
  1. “Cousins are God’s way of blessing us with never-ending friendship.”
  1. “A world without cousins is like a pizza without cheese, unimaginable.”
  1. “Cousins are those rare treasures that make you wealthy in love and joy.”

Funny Cousin Text Messages

  1. “Did we just become best friends? Yep!”
  1. “Family gatherings: 5% formalities, 95% our meme exchange.”
  1. “Remember when we were little and we thought adults had it all figured out? Joke’s on us.”
  1. “Is it just me, or does grandma always know when we’re up to no good?”
  1. “Our DNA is loaded with craziness and I’m not mad about it.”
  1. “I’d take a bullet for you! Not in the head… but like, in the leg or something.”
  1. “Who needs superheroes when you have a cousin like you?”
  1. “Cousin therapy sessions: cheaper than a psychiatrist and twice as effective.”
  1. “We’re the reason our family has a ‘do not discuss’ list at dinner.”
  1. “Our family tree is more like a cactus, full of pricks but we’re the flowers.”
  1. “If our parents knew half our childhood schemes, we’d still be grounded.”
  1. “You’re my built-in bestie for life. No returns or exchanges.”
  1. “We might not have it all together, but together we have it all… and a bit of crazy.”
  1. “Cousin by blood, partners in crime by choice.”
  1. “We’re like a really small gang. A clumsy, dysfunctional gang.”
  1. “Should we tell them we turned out awesome or keep it our little secret?”
  1. “Our family motto: We put the ‘fun’ in dysfunctional.”
  1. “You’re the ‘text at 3 am for no reason’ kind of cousin and I love it.”
  1. “Who needs a diary when you have a cousin to spill your secrets to?”
  1. “Hide the evidence. Grandma’s coming. Yes, this message counts as evidence.”

Funny Cousin Pranks

Funny Cousin Pranks
  1. Switcheroo: Swap out their smartphone with a nearly identical, but completely non-functional, model. Watch their confusion when it won’t turn on!
  1. Air Horn Chair: Tape an air horn under their chair so when they sit down, they get a loud surprise.
  1. Faux Bug: Place realistic-looking fake bugs in places your cousin frequents – under their pillow, in their shoe, or on their desk.
  1. Mentos Ice Bomb: Freeze Mentos candies in ice cubes and offer your cousin a soda. Once the ice melts, prepare for an explosive reaction.
  1. Saran Wrap Doorway: Stretch saran wrap across their bedroom doorway at chest height. It’s invisible and guarantees a laugh when they walk into it.
  1. Soap That Won’t Lather: Coat their bar of soap with clear nail polish and watch them try to lather up.
  1. Colored Water: Put a few drops of food coloring inside the faucet head – red is particularly shocking.
  1. Auto-Correct Prank: Change words in their phone’s auto-correct settings to something silly. “Yes” to “Yasss” or “No” to “Nay-nay!”
  1. Fake Remote: Take control of the TV with a second remote and surreptitiously change channels or adjust the volume while they watch.
  1. Mouse Surprise: Attach a fake mouse to the end of a string and gently pull it across the room when they are least expecting it.

You can read funny things to Son In-Law, say your Best Friend’s Boyfriend, Funny things to Say to Your Dog, and funny to Say to Your Aunt.

Funny Cousin Memes

  1. “When you both show up to the family reunion and realize you’re the only cool cousins there.”
Funny Cousin Memes
  1. “That moment your cousin finds your secret snack stash and promises not to tell.”
Funny Cousin Memes
  1. “Trying to explain to our grandma how we’re related, and it feels like a math problem.”
  1. “When you and your cousin get left at the kids’ table but you’re both in your twenties.”
  1. “Cousins by blood, partners in crime by choice.”
  1. “That one cousin who always starts a food fight at family dinners and makes it epic.”
  1. “When your cousin knows all your secrets because they’ve been your partner in every crime since childhood.”
  1. “That face we make when our parents compare our grades… again.”
Funny Cousin Memes
  1. “When you try to outdo each other’s ugly Christmas sweater and it becomes a holiday tradition.”
  1. “The pact between cousins: What happens at the cousins’ sleepover, stays at the cousins’ sleepover.”

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