At Alphabet Day, Elmo sings the ABC song and his friend Mathis signs the alphabet using American Sign Language.
| Creator | Lloyd Morrisett |
|---|---|
| Actor | Frank Oz, Sonia Manzano, Roscoe Orman |
| Country | United States of America |
| Production | Sesame Workshop |
At Alphabet Day, Elmo sings the ABC song and his friend Mathis signs the alphabet using American Sign Language.
| Creator | Lloyd Morrisett |
|---|---|
| Actor | Frank Oz, Sonia Manzano, Roscoe Orman |
| Country | United States of America |
| Production | Sesame Workshop |