Episode 2644

Sesame Street
Air date	December 21, 1989
Season	Season 21 (1989-1990)
Sponsors T, V, 17

• Cartoon: Rap #17 (First: Episode 2488)

• Cartoon: A rabbit reads the word "STREET." (EKA: Episode 0814)

• Song: Joe Raposo asks the musical question, "Which Comes First, the Chicken or the Egg?" (EKA: Episode 0276)

• Cartoon: Drill sergeant 0 roll-calls army of numbers 1-20. (EKA: Episode 0536)

• Grover invents the wheel to help Biff move a stone up a hill. (EKA: Episode 0898)

• Cartoon: Vitamins give vim, vigor and vitality to a droopy "V." (EKA: Episode 1740)

• Cartoon: "T" for Turtle (EKA: Episode 2234)

• Film/Cartoon: A cartoon man climbs a live-action boy. (EKA: Episode 1111)

• Cartoon: The journey of a "V" is told in limerick. (EKA: Episode 1396)

• Hoots does "The Birdcall Boogie" with Gina, Mike and some kids.

• Cast: Big Bird watches the shape dancers make a square. (EKA: Episode 1646)

• Sign Cartoons: "WALK TALL" - A snake tells the man that all he (the snake) can do is "crawl tall." (EKA: Episode 1161)

• Scenes: Gina explains to Elmo about clouds and rain from them. Gina announces the sponsors at the end.

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