
"Your eight year old brother took the same course online at home and got an 'A'."
Looking for a gift that captures the fun and fiery rivalry between siblings? Our collection of products for sibling competitors features witty, humorous designs that add a playful spirit to any friendly contest. Whether it's winning a game or sharing a joke, these gifts celebrate the unique bond and competitive edge siblings share. Ideal for birthdays, holidays, or just because—give a gift that amuses and resonates with their spirited relationship.
"Your eight year old brother took the same course online at home and got an 'A'."
'I am so proud: My kids are finally fighting all the time!'
Polygamists' Picnic
"He's my smart-aleck twin."
"I'm an oldest child trapped in the body of a middle child."
"Good work Tim, you snatch it all: none of this sharing with your brother nonsense..."
'Wait! Let's see if he gets up on his own.'
"Baldo, why do you make fun of my playing?"
It's my biggest project - a database of all my sister's boyfriends.
"At home there's a fish, a cat, a dog, me, and a big sister."
"We tried to play nicely, but frankly it's not as much fun as tormenting each other."
The noise from the basement was probably nothing – but if it was, she was a sacrifice her older brothers were willing to make.
Help!I am being forced to eat vegetables
"Act your birth order!"
Olympics create interest in curling.
'My brother got all the glory. For me it was Randolph with your nose so pink, you really make my sleigh team stink.'
"It may be called a 'Butterball', but you still can't throw it at your sister!"
LEMONADE 50 CENTS, 'Sorry, cash only -- we don't accept little brothers.'
Scraper Biking, Manhattan, Spring, '95
"Gracie, I'm getting way tired of your Jane Goodall routine!"
'Mum, she pulled my mane!'
"You can't live in our basement. Your brother beat you to it."
'At first I wanted a brother, but I've changed my mind... I want a puppy now.'
'I suppose this puts my new bike on the back burner?'
'Does this mean I have to share my pocket money?'
'Stop crying or Mom will think we're not having fun!'
'MOM! -- Samantha called me names in her diary!'
Technically, no, dear, your brother isn't plagiarizing you. ABC. ABC.
You'll grow into your sister's hand-me-downs soon enough, dear.
"Meet your new baby brother! We decided to upgrade."
"If you have one child you are a parent but if you have two, you are a referee!"
'Take it from someone with experience. . . you can't go throwing tantrums until you've at least tossed a few.'
'No hair or teeth, can't walk or talk -- he's kind of a starter kit.'
"How many times do I have to tell you to quit going through your little brother!"
'Mom! - Jeffrey just said a DADDY word!!'
Discover more playful mugs for siblings who love friendly competition—perfect for their morning coffee breaks.
Find fun, witty pillows that highlight sibling competitions—add a cozy, humorous touch to any room.
Browse our prints that celebrate sibling rivalry with humor—ideal for decorating their favorite space and sparking smiles.
Explore our collection of humorous t-shirts designed for sibling rivals—wear your rivalry with pride and a smile.