Sea Monkeys: not a good memory for me

What can I say about Sea Monkeys? They are actually shrimp, they mail them to you in a weird little vacuum-sealed package, and when you put them into the plastic tank, they flail around for a while and die off very soon. The weird thing about sea monkeys is, they never reproduce. There is nothing you can say or do to make sea monkeys take a romantic interest in one another. They just float around and ignore each other and, eventually, they all plotz, one by one. There is nothing you can do about this. In about a month, you've got a useless plastic tank with a bunch of floaties in it.