|Written by||Judy Freudberg and Tony Geiss|
|Series||Sesame Street Book Club|
The Count is bored one day, since he has nothing to count, not even his pet bats. He gets a great idea... he'll throw a party with twenty guests, twenty different kinds of food, a twenty-layer cake, and many more things that add up to twenty. His Sesame Street friends show up to the party.
- Reissued along with other Sesame Street books in 1986 in the Sesame Street Story Land book.