It's Karma, Dude is the Fourth Episode of Season 3 from "All Grown Up!"
When there is a talent show coming, Angelica signs up. Tommy tells her to let Susie know, but she does not. Angelica's face breaks out in zits and comes to Dil's advice. Dil tells her to do good deeds, but the zits get bigger and she ends up letting Susie sing in the talent show instead.