Conversation with Mary Beth as she was getting in the car this morning for school:
MB: Mommy, I'm going to be good at school today.
me: Great, Mary Beth.
MB: And I'm going to take a nap.
me: Awesome. We like when you take naps.
MB: And I'm not going to spit on anyone.
me: Uhhhh, OK -- have you been spitting on people at school?
MB: No. I just want you to know I won't spit on anyone.
Um.... Since we have never had a conversation about spitting, this sounds ominously suspicious.