Beavis and Butthead are NOT brothers. There Best Friends That Live Togeter.
In my opinion no, because they are mostly seen hanging around in the same house (and its likely they live together) and neither of their parents are home. In many episodes, their parents are mentioned when stuck in situations involving parental stuff. How their house bills get paid (all they pretty much do is watch TV), they work at Burger World so that probably covers the bills.
Their parent's are never seen and their names are never mentioned .
your mom. huhuhuhhuhuhuh
They are friends who live in the house. It is unknown where their parents are and why they don't live with them.
Butt-Head: July 04th 1978 beavis: October 27th 1979
It appears that beavis who is 17 is about 5'2 or 5'3 and butthead who's also 17 is 5'5 to 5'7, but in the beavis and butthead do America movie they are only 3'10
John Beavis's birth name is John William Beavis.
No. Beavis & Butthead never did appear on King of the Hill.
Beavis
Beavis and Butt-Head - 1993 Beavis and Butt-head's Island 4-16 was released on: USA: 28 April 1994
Beavis and Butt-Head - 1993 The Future of Beavis and Butt-head 7-35 was released on: USA: 18 November 1997
Mike Judge has written: 'Beavis and Butthead Doodle Book' 'MTV's Beavis and Butt-head Chicken soup for the butt' -- subject(s): Beavis and Butt-head 'Huh huh for Hollywood' -- subject(s): Beavis and Butt-head, Caricatures and cartoons 'Beavis and Butthead 3-D Poster Book' 'This sucks, change it!' -- subject(s): Accessible book, Beavis and Butt-head, Sound effects books, Specimens 'BEAVIS AND BUTT HEAD THIS BOOK SUCKS MTV'S (Mtv's Beavis and Butt-Head)'
Beavis and Butt-Head - 1993 I Dream of Beavis - 5.28 was released on: USA: 7 June 1995
Beavis and Butt-Head - 1993 Beavis and Butt-head vs- the Vending Machine 4-28 was released on: USA: 13 July 1994
Beavis and Butt-Head - 1993 Beavis and Butt-Head Do Christmas 6-7 is rated/received certificates of: Canada:14 (Nova Scotia) (video rating)
They are friends who live in the house. It is unknown where their parents are and why they don't live with them.
Beavis and Butt-head Do America was released on 12/20/1996.
Beavis and Butthead are not real, they are characters.
The Production Budget for Beavis and Butt-head Do America was $12,000,000.
Beavis and Butt-Head - 1993 I Dream of Beavis 5-28 was released on: USA: 7 June 1995