It's a very big mental game, all day leading up to warm-ups. You're not sure if your curveball will break, or will you be able to throw it over the plate? It's all negative thoughts going into the game.
Strange questions are the more interesting ones. Children by and large don't try to trip you up... they want to find out how you do this funny thing that you do... if they've loved a story they love to know how it started.