First you get the 50 scarab bag and catch 15 scarabs or more. Then you go to the shop and buy Tricky's ball. Then oyu go out of the shop and select the ball icon in Tricky's section. Now you will be holding the ball. Simply press the A button to throw. Throw the ball ten times to make Tricky change colour!! Do this as many times as you want. Or do it untill you like the colour of Tricky!
Hope it helps! (Tilt your head to the left to see the faces!)(But not the first one!) ~_~ :-) :) >:-( :-D :> :-> <:-( :< :-0 :-/ :-| :- :-<