David moves out after getting a job at a theme park known as "the happiest place in Illinois," where he's soon transformed into an ultra-perky worker with an eerie smile.
Bev moves in after breaking her pelvis at the retirement home, blaming Dan for not safeproofing her shower; then Roseanne discovers that it happened while Bev and Jake were having sex.
Roseanne has a bee in her bonnet over the possibility that David may like another girl better than Darlene -- who risks losing him if she doesn't take her mom's advice and act fast.