Season 20
33 episodes · first aired 1988-11-21
| Still | # | Title | Overview | Air date | Rating |
|---|---|---|---|---|---|
| 01 | Episode 570 1988-11-21 | 1988-11-21 | 0.0 | ||
| 02 | Episode 571 | — | 0.0 | ||
| 03 | Episode 572 | — | 0.0 | ||
| 04 | Episode 573 | — | 0.0 | ||
| 05 | Episode 574 | — | 0.0 | ||
| 06 | Episode 575 | — | 0.0 | ||
| 07 | Episode 576 | — | 0.0 | ||
| 08 | Episode 577 | — | 0.0 | ||
 | 09 | Episode 578 1988-12-01 | Gordon has a headache. | 1988-12-01 | 0.0 |
 | 10 | Episode 579 1988-12-02 | Luis and his old chair. | 1988-12-02 | 0.0 |
| 11 | Episode 580 1988-12-05 | Grammy Award winner Bobby McFerrin sings ABCs with Hoots the Owl. The Two-Headed Monster learns to blow bubbles. Maria and Luis try to reminisce about their wedding. Betty Lou sings the "Amigo" song. "Sesame Street News" correspondent Kermit the Frog reports on London Fog. Ernie and Bert leaky faucet skit. Cookie Monster sings about subtraction. Placido Flamingo performs a "Lost Toy Opera" with Big Bird. | 1988-12-05 | 0.0 | |
| 12 | Episode 581 | — | 0.0 | ||
| 13 | Episode 582 | — | 0.0 | ||
| 14 | Episode 583 1988-12-08 | Telly’s birthday party. | 1988-12-08 | 0.0 | |
| 15 | Episode 584 1988-12-09 | Maria and the Fat Blue man. | 1988-12-09 | 0.0 | |
| 16 | Episode 585 | — | 0.0 | ||
| 17 | Episode 586 | — | 0.0 | ||
| 18 | Episode 587 1988-12-19 | An early Elmo meets Bob's deaf friend and learns to say "hello" in sign language. A classic skit of Phil Harmonic and Placido Flamingo live from the Nestropolitan Opera. A vintage animation of Gerald's dog, Sparky, re-imagined as an alligator. The Honkers play "Mary Had a Little Lamb" on their noses. | 1988-12-19 | 0.0 | |
| 19 | Episode 588 | — | 0.0 | ||
| 20 | Episode 589 1989-01-03 | Legendary chanteuse Lena Horne and Grover perform a duet about not being shy. "Monsterpiece Theater" presents "Alibaba and the 40 Thieves". The classic "Plants Need Water" and the "Invention of the Raisin" animations. Placido Flamingo stages a Sesame Street Opera. Kermit the Frog reports on the Three Little Pigs live for "Sesame Street News". Soap opera spoofs of "All My Children" and "Another School". | 1989-01-03 | 0.0 | |
| 21 | Episode 590 | — | 0.0 | ||
| 22 | Episode 591 | — | 0.0 | ||
| 23 | Episode 592 | — | 0.0 | ||
| 24 | Episode 593 | — | 0.0 | ||
| 25 | Episode 594 1989-03-01 | 1989-03-01 | 0.0 | ||
| 26 | Episode 595 | — | 0.0 | ||
| 27 | Episode 596 | — | 0.0 | ||
| 28 | Episode 597 | — | 0.0 | ||
| 29 | Episode 598 | — | 0.0 | ||
| 30 | Episode 599 1989-03-23 | 1989-03-23 | 0.0 | ||
 | 47 | Eipsode 2598 1989-04-26 | Loud talker Guy Smiley goes on safari and scares off the animals. A classic skit staring Ernie as "Old King Cole". The Two-Headed Monster sings a lullaby to itself. Snuffy writes a love letter to his grandmother. Mumford's magic trick accidentally shrinks David. Ernie hosts an arboreal fashion show. | 1989-04-26 | 0.0 |
| 129 | Episode 2614 1989-05-18 | Maria goes into labor. | 1989-05-18 | 0.0 | |
| 130 | Episode 2615 - Birth of Gabriela 1989-05-19 | 1989-05-19 | 0.0 |
Ratings shown are community scores. Once OMDB is wired, these become per-episode IMDB values.