Huh. All the folks I know bring their libation (beer even sometimes) and even food into the theater.
My wife and I always eat first, then take a small snack in her bag and that's it.
Of course, we don't go to an upscale theater.
My wife and I always eat first, then take a small snack in her bag and that's it.
Of course, we don't go to an upscale theater.
So it's against policy, but most folks do it.