Sesame Street: Season 1, Episode 10

1 - 10: Early Elmo

An early Elmo meets Bob's deaf friend and learns to say "hello" in sign language; a classic skit of Phil Harmonic and Placido Flamingo live from the Nestropolitan Opera; Gerald's dog, Sparky is re-imagined as an alligator, and The Honkers play "Mary Had a Little Lamb" on their noses.