Appropriate Dinner Talk

A couple weeks ago Hannah and Peter thought it was really funny to say pee pee and poo poo at random times. So I told them that it was bathroom talk and those words could only be said in the bathroom.

Well tonight at dinner Peter was saying poo poo and here's how Hannah responded.
"Peter we only say that in the bathroom. At the table we say, "yum, food" or "more food please." OK Peter?"