Unbelievably, there’s only so long you can draw out a career as a throat gobbling doofus in Hollywood. So it’s to Dustin Diamond’s credit that he somehow managed to stretch what should have been a two year stint as ‘Screech’ on Saturday Morning television into a career that spanned two decades. The man became the definitive television doofus in the minds of many Americans, a favorite subject of drunken conversations about what child actors had most likely gone on to become gay porn stars.