S4·E21 Monster a Go-Go

In the theater, the crew watches as a crash causes an astronaut to become an irradiated mutant creature, who then terrorizes a nearby town in "Monster a Go-Go" (1965).

Meanwhile, on the SOL, Gypsy doesn't understand Crow and Servo, and Crow and Servo don't understand the Piña Colada song.

This episode features the short "Circus on Ice" (1954).