Just when you thought it was over...(in fact, you hadn't even been thinking about it at all)...this: MTV said at its upfront this morning that the Mike Judge series "Beavis and Butt-head" will return this summer. Gack! The big question: Will Mike Judge? Huge and ridiculous cultural influence said show had. Certainly lotsa funny stuff in this '90s series, but it also permanently damaged many minds, or at least mine.