I mean, things are messy at the house right now, so they want to start us off with something nice.

It's a homemade video, made it myself at three o'clock in the morning just to show you how my real world is.

These are the kids who now, one semester in, I can put something on the board, totally new, totally foreign, and they'll have a conversation about it for three or four minutes more than they would have at the start of the year, which is just so fun.