Where Bad Kids Go

We were pulling out of a parking lot, and Sarah realized she didn't have her seatbelt buckled yet.

S: Wait a minute, Daddy! I was lost in what I was doing and didn't realize I wasn't buckled yet.
Me: OK, no problem, we're just starting to move.
S: Good thing, 'cause I don't want to go to juvie!
Me: Where?
S: You know, that juvenile thing.
Me: How do you know about juvie?
S: Dr. O'D told us about it, in P.E.