Scott convinces Dennis and Randy to spend Halloween watching scary movies with him, but he soon becomes scared as he has a nightmare involving Buster the talking parrot.

When Diana's boss makes her throw a bachelorette for his fiance, she is convinced by the boys to have it at Captain Verne's Bar, with the boys doing the catering. The boys, however, have other plans as Verne installs a secret two-way mirror and begins charging people to watch the party. The bride-to-be convinces Dennis to bring out the kinky lingerie and the stripper, making it a night none of them will soon forget.