Dave's mother badgers him into patching up the quarrel between the battling newlywed couple who lives next door.

A collision with a truck leaves Mother with amnesia and Dave with a problem, how to bring back a car's memory.

While driving the kids to camp, Dave is stopped by a sheriff who asks him for his driver's license and discovers that it has expired.

Captain Manzini transforms a Swedish sailor into a lookalike, talkalike replica of Dave and smuggles him into the Crabtree household.