This episode has one of the funniest 1st acts I have ever seen. Bart gets hyped over a field trip that will end up being a bland visit to the box factory, which ironically, has a lot of funny moments. Next, Bart ends up in Channel 6 where he suddenly gets to end up working for Krusty the Clown. The "I didn't do it" plot came in too late for me but it still had many jokes. The ending was a nice twist and yet rings so true for many 15-minute celebrities. This is by all means a classic 5th season episode.