Can't remember the name.

Hi folks. I hope everyone is having a great summer. I am trying to find out the name of an old Vincent Price horror movie. All I can remember is the following scene. It's a dark, rainy night when Vincent enters a graveyard with a short chubby sidekick. He enters a masoleum, opens a coffin, and begins to say "I'm sorry father" to the withered corpse laying there. The corpse reaches up and grabs Vincent's coat and pulls him down close to its face. The corpse then says "beware" and releases Vincent's coat. The chubby sidekick is then shown raising his arms up which have changed to feathers.

Anyone know the name of this one? Thanks for any help.

Oldman1.