He does the Monster Mash no more. Bobby "Boris" Pickett, whose dead-on Boris Karloff impression propelled the Halloween anthem to the top of the charts in 1962, making him one of pop music's most enduring one-hit wonders, has died of leukemia. Pickett, dubbed "The Guy Lombardo of Halloween," died Wednesday night at the West Los Angeles Veterans Hospital at the age of 69.

"Monster Mash" hit the Billboard chart three times: when it debuted in 1962, reaching #1 the week before Halloween; again in August 1970, and for a third time in May 1973. The resurrections were appropriate for a song where Pickett gravely intoned the forever-stuck-in-your-head chorus: "He did the monster mash. ... It was a graveyard smash."

Pickett continued performing through his final gig in November. He remained in demand for Halloween performances, including a memorable 1973 show where his bus broke down outside Frankenstein, Missouri.