Grover

Grover is a blue Muppet character on the PBS/HBO children's television show ''Sesame Street''. Full name being "Grover Monster" Confirmed from a "Beat the Time" sketch. Self-described as lovable, cute, and furry, he is a blue monster who rarely uses contractions when he speaks or sings. Grover was originally performed by Frank Oz from his earliest appearances. Eric Jacobson has performed the character regularly from the year 1998 onwards. Provided by Wikipedia