Blister

Blister was an elderly mole whom Fee befriended at the nursing home. He dies in the episode "Later, Dingus".

Appearance
In his first appearance, he is an old man brown mole wearing a violet-tattered coat with a lavender tank top, dark green pajamas and a slipper. He also wear a pair of old glasses. He also had a heart-shaped tatoo on his left arm with the name "Meryl".

Trivia

 * In his debut episode it is revealed that Randl's mother Meryl was once his girlfriend.
 * He is the only character who made a short appearance in the series (in this case he only appeared in three episodes in one season).