Anatomy 101

Me: "You know how boobs and nipples and whatnot are supposed to get bigger with pregnancy?"

Husband: "Yeah."

Me: "Well, all this time, I've been looking at the big, circular part of my nipple to see if it was getting bigger or darker and it's not."

Husband: "That's not your nipple." 

Me: "But I noticed these little sticky-out bits in the middle..."

Husband: "You mean your nipples."

Me: "Semantics.  But anyways, those parts are getting bigger, just like the books said." 

Husband: "So, essentially, you're telling me that at the age of 29, you have at last discovered your own nipples."