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.
There are no vowels in the series.
C, G, J, K, L, N, Q, T, V, X, Y, and Z are not used in the series.
- M: An orange Monster appears.
- S: Grover appears as the silly surfer.
In Episode 3869, Telly and Baby Bear go on their own Alphaquest looking for things that start with S.