I think my favourite memory of the OT was when I was 8, probably, in 1991, and my dad rented all three from the library. It was the first time that I'd watched any of them all the way through. I watched them start to finish, but fell asleep during Jedi, so I woke up the next morning to watch it.
Watching the end of Jedi on a Saturday morning. That's my memory. I wanted to know what happened!!