I suspect this has been done before, but a search reveals nothing.
What was the first movie you took a date to (or, to which you were taken by a date)?
The first movie I ever took a girl to was Young Frankenstein. The year was 1974 (I was 12.) The girl’s name was Crystal Somethingorother. We saw Young Frankenstein at the Capitol (or was it the Met?) in downtown Winnipeg, with probably six other kids (all guys, I think) sitting behind us. Poor Crystal. She must have been even more scared than I was.