The name Zap Rowsdower is already amusing on its own, but hearing Satoris growling it out in his evil, pitch-adjusted voice is enough to send Mike and the Bots into a giggling fit.
The whole "Larry Csonka" Running Gag is this....namely because the name Larry Csonka generally sounds silly.
Tom (As Troy): *...to the tune of Sarah MacLachlan's Possession* "...and I will be the one...to hold Larry Csonka down...kiss him so hard...I'll take Larry Csonka's breath away....". The fact that Tom sings it in a flat, sing-songy manner makes it funnier.
Mike (As Photo Of Troy's Dad/"Larry Csonka-A-Like"): "Hey! Get this caterpillar off my lip!"
Some ominous establishment shots of the tiny town is shown while the sound of Rowsdower trying to start his truck is heard....
Crow: "Uh oh. The town's Alternator is shot."
Troy calls the Operator, trying to find out about Mike Pipper but to no avail...
*Troy hangs up phone*
Crow: "Aaaaaaannnndddd the investigation comes to a close!"
The entire "Rowsdower's Terrifying Satoris-Induced Flashback-Nightmare of Doom" sequence....culminating in.....