Darlene discovers that D.J. has been sneaking off after to school to attend church; D.J. gives Roseanne a hard time about morals when she accepts a mistaken delivery of a second stove at the diner.

D.J. wants out of his busboy job at the Lunch Box, and David wants to put the kibosh on Darlene's moving in with her new squeeze Jimmy -- who misinterprets David's obsessive interest in him.

In Roseanne's absence, Dan gets unexpected advice from David after discovering a scandalous secret concerning Jackie.