..I never knew these things can play dead.

 Spoiler

And yeah, it's alive. I poked it with a chopstick and it started swimming around like mad. Does your fish do that too? Also, yes, I'm serious. It seems to do that a lot, and it's troubling me. Not sure if it injured itself, or if it's tired, or what..

Does your fish do that too?

No, because I do not own a fish.

He's sleeping! That's what normal fish do!

Wait, are you serious . . . ? ;_;

Edit ; After Googling for some images, I guess you weren't kidding. I forgot that fishes do not have eyelids, and my first natural-reaction was of course "Is it dead?". Next time, I'll keep this in mind and not poke my fish. >_>