Heres a good one

Beavis And Butthead - Woodshop Video

i tried to find some funny ones on youtube but alot of the decent ones were took off due to copyright took me ages to find the one i just posted

i fuckin love beavis n butthead, one of my stoner mates.. the one i hang out with like 90% of the time, me and him ussually just get stoned as fuck n watch clips all day on the internet

I like the one when they start a garage band and set up a gig with the band name "metallica" so shit loads of people go thinkin its the real metallica and they dont even go to this gig lmao.. they just sit on they're couch like "hey butthead.. remember when we like.. used to be in a band"

cant get better then beavis n butthead