Deliberate mistake: The car Rudy, the mechanic, is working on is a 1971-72 Plymouth (the one where the chassis falls down around him). Plymouth's of that era were unibodies, which means that the body and the chassis were all one piece and not separate, so there's no way a chassis could have fallen down like that from that particular car, since it didn't have a separate chassis.
Rick Gassko: It's time for spice, and the lucky spice is... paprika!"Oh thank you, thank you! You've made me the happiest spice in the world!"