Instructions Full Game: These are multiple-choice quizzes with four possible answer choices that include all questions in a given set.     
Identify the series which featured the following episode.

"Good to the Last Drop" (1991)

It was ranked 91st on TV Guide's "100 Greatest Episodes of All-Time" list from 1997.
"Hill Street Blues"
"I Love Lucy"
"Moonlighting"
"South Park"