with parents, not a clue, I remember having to sit through some elvis crap but thankfully the memory is vague
then 2 films back in about '78 that I went to see with my mate in the local flicks
we sneaked in, underage, to see Grizzly, which was basically a Jaws rip off set in the woods and starring a big bear and semi nude teens in tents - I was scared shitless but couldn't leave in case they rumbled me and sent me to prison or something
around about the same time, almost an opposite experience to Grizzly, went to see ABBA the movie. Me and my mate were really into the Stranglers but also secretly quite liked Abba, so again we sneaked in, this time hoping nobody would see us as we left