Title of 80s puppet movie about monsters
This movie was my fave as a kid but I don't know its name. A dude gets married and the honeymoon is to this island resort run by monsters. The characters are all really cool puppets and the island is dark with a castle like hotel. The only detail I remember is a hunch-back concierge who is in love with a woman, she calls him a creep and then finds him crawling up the stairs after her, he says "she told me to creep, so I am creeping" or something like that. I was pretty young so I'm vague about much more, other than it was hilarious. Pre 1985 id say, I called it the monster movie but that's not the title. Can anyone help me?