|Music by||Bart Howard|
|Lyrics by||Christopher Cerf|
The song chronicles Slimey the Worm's trip to the Moon in Sesame Street Season 29. Although the song appears as a flashback after Slimey has already returned to Earth, the music was used in underscore during the episodes that make up the arc of the story.
When the segment aired in Episode 3844, it was prefaced by a new sequence featuring Slimey and Big Bird reminiscing about the event.
- 40 Years of Sunny Days (2009)