This one brought back some memories. I remember my parents taking me to the Dundas Drive In when I was a kid - in pajamas and slippers ... always told to pretend we were asleep in the back seat, hoping to get a discount (or not be seen) at the ticket box.
Then as a teenager, taking the latest girlfriend - we would sit in the back bench seat and fold the front buckets forward ... oh! how those windows would fog up
The memories of intermission and the cafe bar, the move from speakers on the windows to that little wire for the radio on the antenna (a way to show off your newest sound system), the "ralley drive" over the humps to find the best spot......
Funny things is, I don't remember any of the movies I saw