Greaser is a hamster made in 2003 and is part of the Dancing Hamsters collection. He wears a black jacket and jeans, with a slick haircut. He moves his head and arms while singing "Rock around the clock".
-This hamster appears to be based on "Greaser" a character from the book "The outsiders".
-Another dancing hamster, Bobby Soxer, appears to be a female version of this hamster, as she sings the same song.