The line that was objectionable to some radio stations was "What will we tell our friends when they say Ooh-La-La?" because they felt it implied the two might have had sex.
Since I first heard that song (I think it was on a Happy Days episode) I always thought the couple slept together, woke up together, and concocted an incredible story to conceal this from their parents. After all both falling asleep in a movie theater until 400 am is simply not plausible. No one awakened them on the way out? The theater was cleaned up by staff and still no one awakened them? They woke up at 400 am and just left the theater? It wasn’t locked up? Ludicrous. I’m amazed at some of the comments on this thread as I thought everyone udnerstood the joke.
Big fan of Don and Phil, BTW. “Bird Dog” and “Leave my woman alone” are my favorites. Oh, and “Kathy’s Clown.”