I'm going to sit next to a couple in the movie theater
What is it you plan to do at the movie theater?
I plan to sit next to them for the whole movie
It is okay to sit next to couples at the theater. You are both there to enjoy the movie, it should not matter where you sit!
I'm going to try to creep them out and scare them. I think they'll like the movie better that way. It's a horror movie!
I know I'd hate it if a creepy person sat next to me at a movie theater. I'd probably get up and walk away from you. Is there any reason you can't just go watch the movie like a normal person?