Mom #1, about sniffly kid: Don't worry, my kid's not sick. He's just sad.
Mom #2, to kid: Aw, why are you sad?
Kid to mom #2: Because my poopie won't come out.
Mom #2 to kid: Don't worry, I get sad too when my poopie doesn't come out.
Mom #1 to kid: See, I told you it happens to everyone.

–79th St & West End