Sadly, the drive-in movie theater has all but disappeared from the American landscape (though Joe Bob Briggs is still going strong). I was fortunate enough to work at the ticket booth at Alameda's Island Auto Movie during its final year, and I became quite a fan of our snack-bar ads during intermission. However, that was 1984, and our ads probably dated from the not-so-entertaining mid-70s era; drive-in attendees of the late 1960s got to fry their brains out on such refreshment ads as the one above. Imagine seeing this thing between a couple of Russ Meyer films!