Two cartons of orange juice about to burst
It's the early 1960s. I am sitting on the floor in the living room of the house where I spent the first nine years of my life. But I'm not a child, I'm an adult: the person that is dreaming this dream. So how did I end up in the past, surrounded by my childhood toys? When I look around, I notice that my (adult) twin cousins are in the room as well. They have turned into statues, resembling the Anubis statues of ancient Egypt. In their stone-like hands, both cousins hold a carton of orange juice. Puzzled, I approach one of them to have a look at the orange juice. When I get close, the carton becomes transparent, as does the orange juice. I can see thousands of small creatures swimming inside the carton. Roughly half of them are from our planet's prehistory; the other half is of alien origin. The carton of my other cousin is similarly full of creatures, but they are different from the ones in the other carton. The two cartons are counterparts: male vs. female, positive vs