Sibling Love
My 17 year old son just told my 11 year old son that if he runs fast enough into the brick pillar out here that he will end up at Hogwarts.....
Not my kids but when I was teenager we rented a huge house on the lake for my step dads company summer party. My brother is 7 years younger than me and I told him there was a drinking fountain in the bathroom....it's a bidet ?
*disclaimer* I never actually let him take a drink out of it
I was apparently the devil when I was a child. I told my little bro that maple syrup came out of trees so I basically tricked him into licking tree sap off of a tree. I "did" it first, but had him close his eyes.