Roboroach
The Flying Roachinis & Cowbugs (1x14)
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The Flying Roachinis: Sneaking into the Circus they are caught, avoiding jail time they replace two clowns. Reg comes up with a plan to replace the lead act as the Flying Roachinis only to be sabotaged by the one they replaced. - Cowbugs: Reg needs a well earned vacation. Rube takes them to a dude ranch that is not what he is expecting.