Lyric discussion by chatterer 

Cover art for Monster Mash lyrics by Bobby

Classic song, no matter how corny people view it as.

Though I still don't get the part where Dracula says, "Whatever happened to my Transylvania twist?"

I think it's a play on Old people. Dracula is very very ancient, and so he is complaining about the music. "Darn kids and their rotting Mash music"

@chatterer It is a reference to a earlier song by Boris called the “Transylvania Twist” https://songmeanings.com/songs/view/3530822107859641770/