Crazy Old Farmer

Crazy Old Farmer is a recurring minor antagonist in the television series Beavis and Butthead who appears in the episodes "Cow Tipping" and "Bungholio: Lord of the Harvest". Due to his appearance it is possible that he's the exact same person as the Highland High School janitor or they may related.

Biography
There isn't much known about the farmer, altough it has been implied that he's a serial killer as red substance (possibly blood) could be seen in "Bungholio: Lord of the Harvest". Furthermore, in "Cow Tipping" a sign saying that trespassers will be prosecuted can be seen and only the farmer can be seen which is another hint of him being a serial killer. He can also be seen on FBI's Most Wanted list at the post office in an episode of the series' 2011 revival. He has pale blue-green skin and in Bungholio: Lord of the Harvest he has a deeper-pitched voice compared to his first appearance.

Trivia
-There has been speculation that he may be related to Butthead being most likely his grandfather. This is because they have the same head shape and laughter, have a deep voice and both have attacked Beavis at least twice.

-Every time he appears in person there is creepy music in the background and the music gets more intense when he tries to kill Beavis.

-Despite the Farmer's true identity not being revealed Butt-Head calls him "Chuckles" in Virtual Stupidity. It's unknown if this is his real name or not.

-Crazy Old Farmer is the most dangerous antagonist in Beavis and Butt-Head as he's an implied serial killer who actually tried to kill Beavis in two separate instances.

-The Farmer ranked #2 on the list of characters the fans wanted to see come back in the revival of the show. This happened only on technical level, however, since he appeared only on FBI's most wanted list.