Fraggle Rock Crayons/U Lecture (from The Muppet Alphabet Album)

Cast

 * Boober Blue as Professor Hastings
 * Gobo Orange as Ernie

Lyrics
Gobo Orange (spoken): "Hi there. Gobo Orange here. And now, we'll have Boober Blue lecture us on the next letter of the alphabet: the letter U. Uhhhh, Boober Blue?"

Boober Blue: "Huh?! Huh?! Ah, yes. Good day.

(sung) U is for underpass, U is for underwear, U is for... uhhh... uuhh..." (falls asleep)

(alarm clock rings)

Gobo Orange (spoken): "Up, Boober Blue!"

Boober Blue: "Huh?! Huh?! Uhm...

(sung) U is for upper plate, U is for undulate, U is for... uhhhh... uhh..." (falls asleep)

(alarm clock rings)

Gobo Orange: (spoken) "Up, Boober Blue!"

Boober Blue: "Huh?! Huh?!

(sung) One straight line going down and smoothly curving 'round

And heading straight up the other way U is unusual U is unquestionably The start of USA

(spoken) Which began when the United States... uhmm... united... that's another U word.

(sung) As is unicorn Ukulele, uniform and U also sounds like Uncle... umbrella... umpire... uhmm..." (falls asleep)

(alarm clock rings)

Gobo Orange: "Up, Boober Blue, up!"

Boober Blue: "Huh?! Huh?! Who?!"

Gobo Orange: "U!"