Back in high school, i had a friend whose big sister got a boob job. Not long after, he and I were out in his backyard when this sister decided to use their trampoline.
The phrase that still haunts me is, "Ow! Ow! They're going everywhere!"
I haven't played it since the 80's, but I think you could only play one of the movie characters, and published adventures told you which characters were available for that scenario. I don't recall any character generation rules, though maybe there was a supplement we didn't have.
We didn't play...