Monday night's late-night hosts poked fun at Blago, Bush and the latest teacher-student sex scandal.
Here is one of the below jokes, Conan O'Brien poking fun at the US auto industry:
"Toyota is developing a miniature, environmentally-friendly car that is powered entirely by a rechargeable battery. Meanwhile Detroit still hard at work on SUV that runs on rainforest trees and panda blood."
Here are some of the best jokes from Stewart, Colbert, Letterman (the last week of Great Moments in Presidential Speeches) and Leno.