Bat-Bat is a fictional character in The Adventures of Spot (Superdog). He is Spot's fellow superhero, and serves as the Batman to Spot's Superman. He is a billionaire playbat who lost his parents, and decided to fight crime. He has an unamed and unseen butler. He owns the special customized "Bat-Bat-Mobile-Mobile". He first appeared in The Problem With Shared Universes.