Great minds think alike. It's funny how we both decided to answer that at the same time
In answer to Deadwatch's question, it's the Autobot Matrix of Leadership!
In answer to Earth's question, I remember the Gruesomes!
Bringing out the "heavy artillery, " huh? That would have to be Pixie and Dixie, and despite the natural dislike that cats have for mice, Mr. Jinks would always say I love those meeces to peeces!
Who drove Mr. Jinx (or just Jinx) crazy, and what did he say about them?
Speaking of Hanna-Barbera cats, this cat was the leader of a gang of Manhattan alley cats: Fancy Fancy, Spook, Benny the Ball, The Brain, and Choo Choo. In what 1961 animated series (inspired by characters from the popular US situation comedy The Phil Silvers Show) did he appear?