When Bart and Krusty are in the car at the end, they run into a dead end and the '20th Century' logo comes on. However, it disappears and they are moving again. See more
[When Krusty announces his retirement from show business
But, Krusty, why now? Why not 20 years ago?
Krusty the Clown
'Cause comedy ain't funny anymore. Instead of time-tested jokes about women drivers and doctor bills, you got some big-chin schlub reading typos from the Palookaville Post. Well, here's a headline for you: "Nobody cares."
Hey, I washed your hair.