Wanna hear a poop joke?

Nah, they always stink. 

I have a 7-year-old son, and I would say that at least 30% of our conversations these days begin with him laughing about poop. This has surprised me; I grew up in a family of four girls, and talking about bathroom habits was not something we did on the regular. It wasn’t that we were all so proper, no – it was that it never crossed our mind.