you bring up a goo point, i cant stand it to see someone who doesnt really qualify for thier blackbelt, or are shoboating it, if they brag about it they dont diserve it! I dont think the kids would be dumb enough to challenge someone like 2x thier hieght tho, i mean how dumb can you be??? well...there was that one kid in my class who stapled his arm, chugged glue, and accidentaly stabbed himself in the hand when playing around in Tech Ed class...i guess pretty dumb but he doesnt count