This discussion may contain spoilers!
I've noticed that the version of the song which is played at the end of the episode is a bit different from the one which is played when you chase the truck. At the end of the one at the credits you hear "More than.... JEEEEERRRKS!" but on the one in the game, you hear "More than... kids". I think the one at the credits is the most hillarious one, because the way he(whizzer) says "jerks" just cracks me up.