Beavis' Partner in Crime

This page is the CodyCross answer for the clue below from Paris, Group 243, Puzzle 4 (Beaugrenelle).

Question is: Beavis' Partner in Crime

and the answer is: BUTTHEAD

Word Meaning:

BUTTHEAD — (sometimes vulgar, colloquial, derogatory) An annoying person or someone who is difficult to get along with.

Definitions from Wiktionary.