The Test

"How does it work?"
"Well, the manual says that if this window turns blue..."
"I get it, we will turn blue, too."
"You bastard. Anyway, it has a blueish tint already...look."
"Blueish? It's just the plastic. And it's getting paler."
"It can't get paler, dumbass. Accept it."
"That you are...?"
"Pregnant."