Bubblegum didn't believe in ghosts, ghouls, vampires, werewolves, or anything else like that. They were firmly in the skeptical side of things, but not for the typical reason someone wouldn't.
They weren't a realistic person - no, the whole reason they didn't believe in these things was because they were unrealistic. If they believed in the supernatural, they'd have nothing but constant anxiety nonstop! They had no ot...