Alter Egos Series 1: Rainbowcado

Rainbows make everything better. A cupcake? How about a rainbow-colored cupcake! A small poodle? Let's try a rainbow-colored small poodle! Hazy memories of your childhood? Definitely better when they're rainbow-colored! Existential dread? If it's rainbow-colored, I'm de-dreading it! An avocado? I mean, for parallelism's sake, sure!