It's as easy as ABC.
Actor James Earl Jones recited the alphabet in 1.5 minutes as a test pilot for Sesame Street, an American children's program featuring the Muppets.
It aired in episode 0002 on November 11, 1969 when Ernie teased Bert for drawing a tree instead of a "3"!
Jones exaggerated each letter for pronunciation,
and the letter itself appeared briefly after its pronunciation.