|Series||The Grim Adventures of Billy & Mandy|
|Cartoon Network US Premiere||October 8, 2004|
|Paired with||The Nerve|
Bearded Billy is the 3rd episode from Season 4 of The Grim Adventures of Billy & Mandy.
Billy takes Grim's hair tonic. As he administers the formula upon himself, hairs all over his body began to grow until he looks like a "sasquatch". Hoss Delgado has just returned from Australia after hunting down vampire koalas. Mandy tries to rescue Billy from being turned in for the money. Will Grim and Mandy save Billy from being a hairy stalker?
- Story by: Gord Zajac, Brian Larsen
- Storyboard by: Brian Larsen
- Art direction: Rae McCarson
- Directed by: Brian Sheesley
- Billy's fur resembles Elmo from Sesame Street.