I once had a student who asked if he could say something profane. Before I had time to say no, he yelled across the room, "this sharks brain looks like a vagina and uterus". He was close... It looked like a uterus and ovaries. But I almost died. This was 8th grade...
Child 2- No you called me a penis
Child 1- But you said penis first
Me- Stop saying penis!