On tonight's episode, Willis has an old friend who's a mechanic. But his friend has a big problem. A rival mechanic is trying to drive the friend out of business. The rival has already beaten his friend's uncle, and tried to steal a van.
The rest of the family arrives to help. Marvin, is tremendously attracted to the pretty girl who works with the mechanic, but she prefers Sam. To further complicate matters the team is being chased by the Feds.
The family has a fight with the men of the rival mechanic. Sam says, "Hold on there buddy." Willis throws two guys through a window. Marvin gets a black eye and Sam doesn't even break a sweat.
But the family is captured when the rival's boss, Sam Sword, shows up with twelve guys carrying clubs. The family is locked in a shop. Marvin says, "We've got to get tough." The grandfather comes up with a plan. They build an armored racing car out of an engine and odds 'n ends.
The family escapes and goes into Sam Sword's territory and reclaims the van. "All I wanted was chop cars, and that van was the key." complains Sam Sword, as the family leaves him tied up for the Feds.