My son Nick, three or so months shy of turning four, and I, just over one month shy of turning 38, on are on our way home in my car. We had the following conversation:

Nick: Let’s listen to some tunes!
Me: Okay! How about Dinosaur Jr.?
Nick: Are they real dinosaurs?
Me: Ummm, kind of.
Nick: Yeah, okay.

[Dinosaur Jr. music plays on the car stereo.]

Nick: When do the dinosaurs begin to roar?