I guess this occurrence was more common than the one time I caught them.
Rule # 2: You may not call other people poo poo
Response to rule #2 by E: "OK!!!! Can I call Avery __________"
she picked random sounds and came up with the Spanish equivalent to the word poo poo. Of all the syllables she chose to put together! And no, neither Brent nor I speak Spanish or have used that word before! =)