They are friends who live in the house. It is unknown where their parents are and why they don't live with them.
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
Only in America
Paul Blart: Mall Cop
Though it appears that she had no children, she was friends with Anne Baxter and the godmother of her child.
Known professionally as Miss Michaela, she is a popular house DJ in the Kansas City area.
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 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)
Beavis and Butt-head Do America was released on 12/20/1996.
1: Beavis and But-Head Do America
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
Beavis and Butt-Head - 1993 The Butt-head Experience - 2.23 was released on: USA: 7 June 1993
Beavis and Butthead are not real, they are characters.
Beavis and Butt-head Do America grossed $63,118,386 worldwide.