Gross On the GoOogie Boogie might be the grossest monster out there. We’re not even just talking about the monsters in Halloweentown. We’re talking the grossest monster ever! So when you’re picking out someone to watch your keys, Oogie Boogie is a great choice! Who’s going to want to nab your keys when there’s a monster covered in bugs attached? This 1.5-inch tall Funko Pop keychain is a strangely cute but ghoulish character to bring with you wherever you’re headed!