|Air date||April 30, 1981|
|Season||Season 12 (1980-1981)|
- David's feet get carried away by his imagination when he tries disco rollerskating.
- With Big Bird's help, Snuffy is able to solve the problem of why his wagon with square wheels won't roll. The two compare wagons and determine the correct shape for wheels. As a last resort, they try round wheels for his wagon.
- Since there are no sheep around to count, Snuffy and Big Bird use their imaginations to fall asleep.
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|Episode 1558||Episode 1560|