Roboroach
The High Cost Of Laughing & Loco Hero (1x26)
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The High Cost of Laughing: Sterling Uberbucks is unhappy and wants to be happy. He finds Reg and Rube being very happy and hires Reg to make him happy.
Loco Hero: While stopping the solid gold statue of the mayor from being stolen Rube is damaged. He recovers it but drop it on the mayor putting her in the hospital. Knowing he is out of control he quits hero work.