I don't know how many of you were watching, but...
At the very end of the new episode "Figure Drawing," B & BH are watching a video starring some marionet puppets and then at the very very end Butt-Head is explaining how snail mail works to Beavis. After Butt-Head's hilarious explanation, Beavis says something kind of muffled. It sounded like: "Heh, Heh, Really? Thert's In-ter-e-sting."
If he said "That's Interesting" that's gotta be the lamest thing Beavis has ever said. I believe Mike Judge had something else originally in the script and the the censors made him change it, or the was just a screw up in the voice recording so the sound guys had to like...improvise and stuff.
Cliffo
"I DO SHine my pants!" --Beavis