Was this on purpose?

And an Andrew update:

Andrew: My favorite class is my ass class.

Rick: WHAT DID YOU JUST SAY?

Andrew: Yeah, my ass class, it's my favorite. The teacher is really nice.

Me: HAHAHAHAHAHHAHAHAHAHHAHAHA

Rick: What's an ass class?

Andrew: DADDY!!!! I said AAAZZZ.

Rick: Well, what's an azzz class?

Andrew: You know, az. Academic Support. Look, it's on my schedule. A.S.