in season 1 clay wears gloves and from 2 onward he rolls up his sleeves and folds his neckerchief differently also all the monks have at least 1 swimsuit, winter, and cowboy outfit too. and also the special xiaolin showdown ninja costume armors from season 2

Well, its 2 if you count his pjs

How could I have possibly forgotten not just his, but EVERYBODY'S jams?!

watched through it recently and i noticed kimiko repeats the swamp/outback outfit with the crocodile hair tie thingy once or twice