"I'm not too hungry, so I'm only going to have about a dollar's worth of popcorn, and I'll take a few sips of your soda. My share for the snacks will be about a $1.25 then. You owe me $6.75"
Midway through the movie, pulls out his/her cell phone and returns the text they just received
Talks during the movie. You politely try to shush them, but they keep on talking to you in a normal tone of voice, indifferent to the other moviegoers
Their cell phone rings (it wasn't muted), and he/she actually answers the call. It's just a friend wanting to know what they're doing. A 5 minute phone call
"That guy behind me is kicking my chair on purpose. Hold my drink while I stand up and yell at him to stop" (this is during the climax of the movie)
At the beginning of the movie, your date takes out a small camera and proceeds to film the entire movie. For piracy purposes, you're guessing
Talks to the movie screen. "Don't go in there! What are you, stupid! Seriously, don't open that door!!" Rather loudly, People are looking at you guys
Pulls out a flask of whiskey. Offers to share. Proceeds to drink from the flask through the movie
"This is a pretty good movie. And dinner was pretty awesome. I'd better get laid after this"
Towards the end of the movie, your date pulls our their cell phone and proceeds to start playing a game. Obviously bored and not following the story because no one's getting shot at
Comes to the seat with 2 boxes of popcorn, a soda, a hot dog and candy. Turns out, it's all for him/her. Your date didn't ask if you wanted anything
"I hope there's not a lot of talking in this movie. I get so bored when there's too much dialogue. Explosions are where it's all"
You're watching Snow White & the Huntsman, and your date is clinging your arm "Does this movie have scary parts? I hate scary movies! I can't look now because I don't know if it's safe!"
"Man, Blake Lively's got some nice titties. Wouldn't it be awesome if she pulled them out? I'd be like 'SWEET!'"
I wouldn't discriminate against anybody for their behavior at the movies.