|Written by||Leslie Bricusse and Anthony Newley|
|Source||Stop the World - I Want to Get Off (musical)|
Kermit tried to sing the standard song "What Kind of Fool Am I?" from the musical Stop the World - I Want to Get Off, in an appearance on The Ed Sullivan Show on May 31, 1970. He accompanied himself on piano, but was repeatedly interrupted by Grover.
A clip from this performance (shown in black-and-white) appeared in the documentary Henson's Place.