Auteur!, Auteur! / Runaway Train / A Reject Runs Through It

S3 E24: "Auteur, Auteur!" When Johnny mistakenly receives a $7 million arts grant from the U.S. government, he decides to use the money to write, direct and star in a feel-good movie about sewer mutants, alienating his entire cast and crew in the process. "Runaway Train" Thinking he's getting on the 5:40 commuter train to visit his annoying aunt, Johnny mistakenly boards the Blue Goose 9000, a supersonic train prototype, and triggers the ignition, sending it soaring around the globe. Only the savvy employment of Mama's super-dense bundt cake can save the day. "A Reject Runs Through It" Johnny, Pops and Carl set out on a fly-fishing trip to catch the elusive "potty-mouth salmon." Johnny faces off against one particularly testy specimen, but the two end up bonding when Johnny offers him advice on how to pick up a comely fish lass.