Even if you're just serving a snack, there's bound to be mayhem if two kids are involved--and the chances skyrocket if the two (or more) children are siblings. So while this video starts off peacefully enough with the sweet little girl explaining something about a party quite earnestly to her mom, all heck breaks loose when her big bro grabs her cookie. (Hey, she was taking too long to eat it!)
RELATED: Sisters Find Out Their Baby Sibling's Gender By Eating Cupcakes, But It's the Littlest Girl's Reaction That's Making This Video Go Viral
But watch what he does after his mom has shamed him a bit. You'll laugh--and then chuckle harder at his little sister's gleeful response!
After you recover, click through the sweeter side of siblinghood below!
via The Chive
Our first favorite sibling story of the year actually began took place last Christmas, though it only recently began touching hearts around the world. You'll love the emotional moment a foster child opened a present containing a stack of documents--and realized they were adoption papers stating that he, along with his little siblings, were officially joining their foster family forever.