Stinky Silly Scents/U Lecture (from The Muppet Alphabet Album)

Cast

 * Smoke as Professor Hastings
 * Cheese as Ernie

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

Smoke: "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)

Cheese (spoken): "Up, Smoke!"

Smoke: "Huh?! Huh?! Uhm...

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

(alarm clock rings)

Cheese: (spoken) "Up, Smoke!"

Smoke: "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)

Cheese: "Up, Smoke, up!"

Smoke: "Huh?! Huh?! Who?!"

Cheese: "U!"