A crab who was going to be subject to unknown experiments, before Biscuits the mad scientist broke him out of his containment chamber. Tomato primarily serves as the best friend of Biscuits, until later down the line Tomato is forced into a feeding experiment and later put in a containment chamber with the rest of Biscuit's creations. Eventually Biscuits and his creations try to escape the facility, but Tomato ends up being left behind and punished for the actions of the others. As a result he becomes injected with a serum which makes his body comprised of mostly mouths. Eventually Tomato sides with Cookie and helps her escape, this time managing to escape himself as well.