Boris Karloff and Phyllis Diller both lend their voices to the claymation horror comedy "Mad Monster Party". Dr Frankenstein invites a bunch of monsters (including Dracula, The Creature From The Black Lagoon, Frankenstein, and The Wolf Man, to name a few) to his retirement party where he plans announce his successor, his nephew Felix. If you liked the Rankin and Bass holiday movies from the 60s and 70s, (Rudolph!!!) then it's pretty safe to assume that you will enjoy this forgotten gem. Filled with kooky monster fights, humor and catchy songs, it's worth a look for nostalgia's sake.