The Muppet Show: 4x20
Alan Arkin
Alan accidentally drinks Bunsen Honeydew’s Jekyll-and-Hyde potion, and turns into a rampaging monster. He runs amuck, as the ultra-cute Bun-Bun Brothers sing “Zip-A-Dee-Doo-Dah.” When Kermit catches Alan in a net, he turns back into himself. Soon, Kermit takes a sip of the potion himself.
4 - 1Dudley Moore Oct. 29, 1979
4 - 2Crystal Gayle Nov. 02, 1979
4 - 3Victor Borge Nov. 09, 1979
4 - 4Beverly Sills Nov. 16, 1979
4 - 5Shields & Yarnell Nov. 23, 1979
4 - 6Kenny Rogers Nov. 30, 1979
4 - 7Linda Lavin Dec. 07, 1979
4 - 8John Denver Dec. 14, 1979
4 - 9Arlo Guthrie Dec. 21, 1979
4 - 10Liza Minnelli Dec. 28, 1979
4 - 11Dizzy Gillespie Jan. 04, 1980
4 - 12Phyllis George Jan. 11, 1980
4 - 13Lola Falana Jan. 18, 1980
4 - 14Dyan Cannon Jan. 25, 1980
4 - 15Anne Murray Feb. 01, 1980
4 - 16Jonathan Winters Feb. 08, 1980
4 - 17Christopher Reeve Feb. 15, 1980
4 - 18Lynda Carter Feb. 22, 1980
4 - 19Mark Hamill Feb. 29, 1980
4 - 20Alan Arkin Mar. 07, 1980
4 - 21Doug Henning Mar. 14, 1980
4 - 22Andy Williams Mar. 21, 1980
4 - 23Carol Channing Mar. 28, 1980
4 - 24Diana Ross Apr. 04, 1980