25 of the Funniest Posts About Siblings

one time in high school my brother took my car and CRASHED it, got it fixed and put it back in the driveway all within my 6hr school day and he kept it a secret for 4 years!!! i think that’s the most sibling thing ever

— jenny t (@jrtyszka) May 29, 2018

6yo (to her crying brother): "It's okay to be sad, sometimes we need to let our feelings out, just let yourself be sad."
Me: "Oh darling, that's so lovely, well done. Why is he crying?"
6yo: "I hit him."#mumlife

— Ellie Hawkes (@elspells13) August 23, 2021

Parents be like "i don't have a favorite child" then use one of your siblings birth dates as a password

— Prof (@amosonokevbagbe) August 19, 2021

My son has been away all week on a school trip. I asked my daughter: ‘do you miss your brother?’
She looked at me puzzled and said ‘isn’t he in his room?’

ALL week.

— Shaparak Khorsandi شاپرک خرسندی (@ShappiKhorsandi) July 2, 2021

I’m the oldest sibling, or as I like to call it, the rough draft child

— Katie D (@KatieDeal99) April 23, 2023

I just heard one of my kids say to her sister, "Hold still. I know what I'm doing."

Now if you'll excuse me, I need to go interrupt what I assume is amateur surgery.

— James Breakwell, Exploding Unicorn (@XplodingUnicorn) July 20, 2019

Me, to 8-YO: “Hey, can you please stop criticizing your little sister?”

8-YO: “I am not criticizing her!! I am just giving her friendly tips about how she can do things much better.”

— KSV (@KSVesq) April 28, 2024

Older siblings: my baby brother

The baby: a 25 year old

— Steve (@thahumorguy) September 30, 2022

What I said: "Don't kick your sister in the back"

What I meant: "Don't kick your sister"

What she heard: "Kick your sister someplace else"

— James Breakwell, Exploding Unicorn (@XplodingUnicorn) May 29, 2016

Asking your child to go get their sibling for dinner is just asking them to stand next to you and scream their sibling's name.

— Abe Yospe (@Cheeseboy22) June 27, 2018

Happy eldest daughter day to my big sister, who I assume bought herself a nice gift and card and put my name on it 🫶

— sarah (@sarahradz_) August 26, 2024

No one is as obnoxiously well-behaved as a child whose sibling is getting yelled at.

— Henpecked Hal (@HenpeckedHal) July 27, 2020

thinking about the time i ran into my brother serendipitously on the streets of manhattan and he said hi and kept walking like we were in a hallway in our house

— Isabel Steckel (@IsabelSteckel) November 14, 2024

"Please go play with your brother. That's basically the reason we had him."

— Ramblin Mama (@ramblinma) May 2, 2016

My husband is volunteer coaching 2nd grade basketball and out of nowhere one of the kids burst into tears. When my husband asked him what was wrong, he said, “I’m just so hungry and I KNOW my brother is just sitting at home eating snacks.”

— Not the Nanny (@not_thenanny) September 26, 2021

Me: my brother is so annoying
Someone else: your brother is annoying

Me: Erm. Excuse me?!?! He is not!

— Jazzybum (@Jazzybumblee) April 20, 2018

Told my kids they had to share a donut and they whipped out a ruler, protractor, scale, and magnifying glass

— floorboard (@StruggleDisplay) March 3, 2022

2.5 year old, after 6 months of books about new baby sisters, two months of more explicit conversation, tons of hoopla about his role as a big brother, and a week of sharing space with her:

“… Where’s that baby’s mommy?”

— Jenée (@jdesmondharris) September 26, 2024

My 7yo just got mad at his brother and called him ugly, and his brother got really upset about it and started crying.

They’re identical twins.
Identical. Twins.

— Stacey (@nofilterblonde) January 29, 2023

5YO: I’m going to wait for my sister to get home to eat my cookie

Me: That’s so sweet you’re gonna share with her

5YO: I’m not sharing, I just want her to know about it

— Not the Nanny (@not_thenanny) April 23, 2021

“what’s it like having a sister?” pic.twitter.com/mNkSOSXZBU

— 𝔲𝔠𝔥𝔦𝔥𝔞🗡 (@cinnamxntxast) November 3, 2017