I do not think you want to know the answer. You are only asking for the sake of asking.
Madness string 1572
Police Squad!, made by the guys who did Airplane! and widely considered pound for pound one of the funniest TV shows that's ever aired. But it failed because it required audiences to actually pay close attention to the quickfire gags and fast dialogue. Led to ABC's president memorably saying it was cancelled because 'the viewer had to watch it in order to appreciate it'.