Andrew's sister returns, but she's head-spinningly different.

The gang meets the annoying Ghoulie in the basement.

Andrew plans on enjoying the Fourth of July despite the fact that the U.S.A. is rubble.

BET-C spurns the Controlled Home Automated Zystem (CHAZ) and it starts acting up.

The gang takes a psychedelic trip that makes their world even weirder than usual.

All that TV time is making the gang flabby, so they embark on a workout regimen.