The Cosby Show, Season 3

[after Rudy is asked if she can identify a snake she saw in the basement from a reptile book]

Vanessa:
Okay, here we go. "The Reptile Family." Sort of a who's who of snakes. [chuckles and give the book to Cliff]

Cliff:
Okay, here we are. [opens the book to the first page]

Rudy:
[immediately points to the page] THAT'S IT! [short pause] That's it!

Cliff:
[in disbelief] This is the snake? [Rudy nods] That's an anaconda. It lives in Brazil.

Vanessa:
Rudy, it's 25 feet long and weighs 200 pounds!

Rudy:
That's what I saw.

Cliff:
I don't think this snake lives in the United States.

Rudy:
It could come for a visit.