“You know what? Copernicus called and you are NOT the center of the universe!”
When your parents say you and your sibling can miss out on a family function.
NBC / Via frasiergifs.tumblr.com
When one of you reveals something embarrassing about the other person that you both promised to never bring up.
NBC / Via giphy.com
When the two of you pull a fast one on your parents.
NBC / Via frasiergifs.tumblr.com
When you're certain you are right about something but then your sibling is actually right and you have to accept defeat.
NBC / Via giphy.com
