Restaurant scene
Doctor Jeff Rosenberg: The second way to kill a vampire, Count; three silver bullets through the heart!
Cindy Soundheim: Jeffrey!
[Jeff shoots Dracula three times]
Count Dracula: No, Rosenberg, that is a werewolf
Doctor Jeff Rosenberg: A werewolf? Really? Are you sure?
[Guards start to take him away]
Doctor Jeff Rosenberg: [to the guards] No harm done! The man's all right! This was for a werewolf! No problem! Calm down! Take it easy! I'm a doctor! I know what I'm doing!
To me,THAT was one of the most hilarious scenes in movie history.