Watch The Simpsons Season 20 Episode 11
Bart gets a perfect score on a practice test for a national achievement test, which not only rattles Lisa, but it means Bart gets to attend a special party instead of having to take the actual test. Meanwhile, Homer must avoid injuring himself for an entire afternoon after failing to pay his insurance.
Series: The Simpsons
Episode Title: How the Test Was Won
Air Date: 2009-03-01