after you enter the backstage you stand in front of a counter, after a while sundrop comes in a cartwheel

Sun: oh, hoho! New friend! We're gonna have so much fun!

on the counter there are 3 paint buckets (red, blue, yellow), a screen, and a place for your canvas

Sun: you just sit there and DON'T MOVE i'm gonna hand you the materials, friend

sun hands you a rubber dart gun