Biff and Sully

Biff and Sully are two construction workers who have appeared from Seasons 5 through 30 (and have made cameos in Seasons 37 & 40).
==Biff==
One-half of the muppet construction worker duo, Biff is an archie bunker-style blue-collar loudmouth. He and his partner Sully made for a classic comedy team. Whenever they encountered a problem, Biff would ask for Sully's opinion but interrupt him before Sully could answer, however, it was Sully who inevitably came up with the solution.
==Sully==
A construction worker and Biff's silent counterpart, he nevertheless served as the real brains of the duo. He is considered one of Richard Hunt's most understated and complex characters. And he's a fictional mute character too.
Category:TV Show Heroes
Category:Live Action Heroes
Category:Muppet Heroes
Category:Contradictory
Category:Mute
Category:Male
Category:Humanoid
Category:Partners in Justice
Category:Lawful Good