The temptation to crash a stranger's bar mitzvah at a local hotel is too much for Roseanne as she drags Dan out on the town for a "last hurrah" before the baby is born.

The Conners find themselves going back in time in this spoof of 1950s sitcoms (shot mostly in black and white): Roseanne's a fussy hausfrau, Dan is a hapless businessman stewing over "the Anderson account," and Jackie's the wacky neighbor.