Batman and Scooby Doo vs. the Puppets

I heard of a Brave and the Bold movie where Batman teams up with Scooby Doo and several other guests. Was curious because I make jokes about their team ups in my Buffy/Batman fan fiction.

Just watched the opening scene online, where Batman arrives suddenly to rescue Mystery, Inc. from some puppet ghosts. They ask what he’s doing there, and he says, “I go wherever puppet-related crime rears its ugly head.”

… Gonna have to watch this now …