Who's Afraid of Dracula?(1985)

Fracchia is desperate: he has to sell a house with at least five bathrooms within three days or his boss will fire him. Incredibly, he and his pal Filini manage to find the perfect house, a castle in Transylvania owned by some count Vlad... things get even worse when they meet the Count and his sister, who has a crush on Fracchia and decides to marry him!