Along with the Warner Brothers, (and the Warner Sister) many other characters were used to enhance the show’s humor. Buttons and Mindy, my personal favorites, starred in their own short in which Mindy would wander off and Buttons tried to catch her. Slappy the Squirrel starred in many of the episodes, often messing up lines, due to her being an actor a very long time ago. Mr. Skullhead often appeared in Good Idea Bad Idea, where he demonstrated good and bad ideas respectively. Pinky and the Brain often appeared, always trying to take over the world. Later they got their own spinoff show.