[Parisa:] I was working in the lab, late one night When my eyes beheld an eerie sight For my monster from his slab, began to rise And suddenly to my surprise [Mikey+OTY:] He did the mash He did the monster mash The monster mash It was a graveyard smash He did the mash It caught on in a flash He did the mash He did the monster mash [Mikey:] From my laboratory in the castle east To the master bedroom where the vampires feast The ghouls all came from their humble abodes To get a jolt from my electrodes [Charlie+OTY:] He did the mash He did the monster mash The monster mash Oh, it was a graveyard smash He did the mash It caught on in a flash He did the mash Did the monster mash [Betsy:] The zombies were having fun The party had just begun The guests included Wolfman Dracula and his son [Charlie:] The scene was rockin' They were digging the sounds Igor on chains, backed by his baying hounds The coffin-bangers were about to arrive With their vocal group, 'The Crypt-Kicker Five' [Mikey+OTY:] He did the mash He did the monster mash The monster mash It was a graveyard smash He did the mash It caught on in a flash He did the mash He did the monster mash [OTY:] La, la, la, la, la, la La, la, la, la, la, la La, la, la, la, la, la [Parisa:] The zombies were having fun The party had just begun The guests included Wolfman Dracula and his son [Mikey+OTY:] He did the mash He did the monster mash The monster mash It was a graveyard smash He did the mash It caught on in a flash He did the mash He did the monster mash [Betsy+Parisa:] He did the monster mash Oh, was a graveyard smash He did the mash It caught on in a flash He did the mash Did the monster mash [OTY:] He did the mash The monster mash He did the mash The monster mash [Mikey:] As they returned to their graves and caves, they left Oh, behave Has this curtain's cat got eaten by a brat? As said, what about the rat? Hell's a bellplot It's a wrap It's a freaking monster mash