"I do love cake, and I would like someone to sing "Happy Birthday". That song's a banger." A cheerful go-getter, Rock is considered the heart of the main trio. He is shown to be incredibly driven and constantly works towards his goals— namely, being a male model. There's a constant pep in his step with almost everything he does, and this enthusiasm is what carries over to most of his day-to-day life. Rock is relentlessly optimistic, and borders on childish and whimsical. Despite his cheerfulness, Rock can switch on a dime; which even goes so far as to have Paper describe him as an "emotional roller coaster". Namely, in Glitter Bomb, Rock goes completely off the rails with a single prank. Aside from the obvious examples, Rock feels a very wide spectrum of emotions. He has big reactions to small things, and small reactions to big things. Past everything, Rock can be incredibly naive. Due to his innocence, Rock finds himself in a couple of odd situations, such as getting roped into collecting a pair of rainbow pants for his idol, or even almost working for a company of evil robots. Rock can be a little oblivious at times, but he isn't particularly dull. In fact, Rock is emotionally intelligent and perceptive, and has a lot of specific talents that come in handy. If nothing else, though, Rock is warm, friendly, and committed to helping his friends. He has an unwavering sense of optimism, which is often why he's the one helping Paper, Scissors, or sometimes a side character in their respective plots. Rock is, if nothing else, a good friend.