UFO Or What?

Ok, this isn’t something you bring up in a casual conversation at work or wherever. Lol. This happened in Lakewood, Wa State back in 1983 or 1984. I was in Jr High School at the time. It was summer time with a nice clear sky sometime at night. No alcohol, but just being dumb kids hanging out the 2nd floor bedroom window of a buddies house, on part of the roofing. So there we’re four of us talking about the stars and whatever else. I was like “WTF” is that. I saw what I thought were two stars doing a quick figure eight motion, vertically, both moving in tandem. Too quick to be satellites. Luckily, while I thought I was seeing things, one buddy saw the same thing. I asked him what he saw and told me exactly what I just saw. So it did happen, we just don’t know what it was. Anybody else ever see something like that or know what it was? Not saying it was a couple of ufo’s, but come on, Im up for a logically explanation. Lakewood does have two large military bases, Air Force and Army, now JBLM. No idea if they had anything to do with it but it was back in the early 80’s. So WTF? Thanks for reading.