I'll bet you OB nurses have heard 'em all! Let's share!
A couple of mine:
While helping his fairly fresh postpartum wife in the shower, she passed a huge clot. He comes out of the bathroom all wound up and in a dither, shouting for help, "SHE LOST HER LIVER!!"
Full term primip comes in with c/o "naval pain". Says it helped to rub it, but was concerned that this might tangle the babes umbilical cord...:roll
Gotta love 'em!