The Cosby Show - "Hello Reverend!"

S1E2 - "Goodbye Mr. Fish"

When Rudy's goldfish dies, Cliff struggles over how to break the bad news to her. Cliff wants to hold a formal funeral in the bathroom, but the rest of the family has other ideas about the proper site for the "memorial".

In 2009, TV Guide ranked this episode #15 on its list of the 100 Greatest Episodes