Alphaquest was a series of Sesame Street segments combining live action and animation, in which a girl goes through a hallway and into various rooms, each one representing a different letter of the alphabet. The segments premiered in Season 21.
- Dry dust desert, drums, dance, and dinosaur.
- A faucet extinguishes a fire, but creates a flood filled with many forms of freaky fish and one frog.
- Heading over the hills in a helicopter to a hippo's house.
- Making meals with mittens--mixing up monster mush.
- Note: A horned, orange Anything Muppet monster appears in this skit.
- A pack of painted purple penguins practicing a pop song in a pine tree park, and a pink pig with a parachute.
- Running down a road past a rabbit, a radio and some rocks.
This segment was included in the video Sesame Street: 40 Years of Sunny Days.
- Seagull, silly surfer, and submarine.
- Note: Grover makes a cameo in this skit as the silly surfer.
- Weird weather, wilted watches, and wind blowing through an open window.