YMMV / The Simpsons S 29 E 06 The Old Blue Mayor She Aint What She Used To Be

• They Wasted a Perfectly Good Character: Sebastian Cobb (the scientist of "Marge Vs. The Monorail") returns after twenty-odd seasons for two seconds before being given an Ironic Death in a gag that wouldn't look out of place in Family Guy. The use of 3D animation for the train even makes it visually similar.