My favorite Robin Williams improvisation on "Mork and Mindy"

[Steve M.]

From "Mork and the Immigrant, " where Mork befriends Sergei, a Russian immigrant . . .

Sergei says, "Where I come from we love all American movies. Have seen Citizen Kane, When the Wind is Leaving, In Front of on the Water, uh, but, but my favorite is this Lonesome Ranger. I would give anything to meet Mr. Ranger."

And Mork goes into his schtick:

Ah, look, Kemo sabe, something strange, buckboard on its back.

Ay, Tonto, you're right, with dental floss!

(female voice): Help me, Masked Man.

(male voice): Help me, Lone Ranger.

(old man's voice): Where'd you get that ugly Injun? Why did they not gag that meshugena?

(female voice): Behind you! Varmints. Look!

(Spanish accent): I don't have to show you no stinkin' varmints! (yells in Spanish)

Well, that shows them, Tonto. Onward.

(old man's voice): Who was that masked man? He stole my teeth!

I need them for the bullets. Hi-ho, Silver! ( clip clopping ) Whoa.
Whoa. Whoa, Big Fella. Whoa, Big Fella, there. Sorry about that, Big Fella.