Chef is pissed off because he thinks that the flag of South Park is racist (it is, trust me) but I'm afraid that the tight hunting guy jimbo disagrees and there is a big debate in the town (this includes 3rd Grade as well).
The kids are sent in with a supply teacher to debate this Chef Goes Nanners thing and it turns out that the whole Colorado town are interested in the debate. An interesting episode, but it is not one of the best slices of South Park.
:) Funny, and enjoyable. Another episode based around Chef and his life being African-American.