The Mole is a major character in Happy Tree Friends.
Description[]
The Mole is a blind lavender mole who wears dark purple sunglasses and a dark purple turtle neck sweater, with a mole on his face. His blindness drives the plot for many episodes, since the creators feel that he and Lumpy are the most inept characters for any given job. Paired with his blindness is also the inability to speak, possibly because of his sweater. His deaths are limited to the TV series because a producer for the internet seasons has a blind daughter. A lone Ka-pow! episode, Mole in the Big City, visits the idea that the Mole is an international spy, an actual character trait that was cut before he was introduced into the series.