Amy: Well, Sheldon I see astrocytes. Our combined skin cells are now a primitive neural network.
Sheldon: I have such a profound sense of creation. I jus- It's like when I hatched Sea-Monkeys, except that this is from my DNA, so this is like Me-Monkeys.
Amy: These cells come from both of us.
Sheldon: Yeah, but Us-Monkeys doesn't pop. Oh, oh, oh, oh, wait! We-Monkeys. There you go.