Episode 26 - S2-E1
Continuity mistake: In the episode Bert and Danny are helping Jody move a couch into his new apartment. They take a break and Danny hands Bert a beer. Danny opens the beer while Bert is holding it and it sprays over the front of Bert's coveralls. A second later, in the next shot, the beer spray is gone.
Revealing mistake: During the opening sequence of the second season of Soap, the families are having their picture taken when the roof collapses on them. Billy Crystal closes his eyes and keeps them closed before the roof falls, showing he knew what was about to happen.
