[1] In the episode, when Principal Skinner promises that the most well-behaved at Springfield Elementary will get to ride in a submarine, Bart does everything possible to become a model student.
Principal Skinner announces a school field trip in a submarine, but warns that only the best-behaved students will be allowed to go due to space limitations.
Bart behaves well in order to remain eligible, but Skinner crosses him off the list after he accidentally tracks mud into the school.
They provide him with a fake ID and a disguise and put him on a bus to Juarez, only to be shocked when he turns up at their house later that day.
Club gave the episode a C+, saying "While there are a fair amount of laughs along the way, 'Yellow Subterfuge' is a rushed, ramshackle enterprise, livened up by some solid Skinner-work.