Thanks for the kind words everyone.
Asmo, after seeing you standing on ice I feel like a wuss for saying it was cold out here, LOL! No, those kids aren't my students; one of my students teaches the kids classes, he has a lot more patience than me. Unfortunately I have no patience to teach kids (or adults that act like kids

).
IMO, if you are teaching full time and making a living off of teaching, kids classes are a must to stay alive. All our instructors work during the day and volunteer their time for the night classes, so we only have Saturday kids classes. Good luck with starting a kids class Asmo; sounds like your son should be your promotional ad - punching and kicking like dad at 3, what's better advertisement than that?
Yui