For any of us born in the ‘80s, we spent a small part of the ‘90s hearing the monotonous, mean-spirited (though harmless) grunt-like chuckles of Beavis and Butt-head. For the uninitiated, MTV’s resident hecklers would watch music videos (not so prehistoric then!) and mock what they saw with cooler-than-thou comments, despite the fact that they appear to be two unemployed...