What would you say to an Alien just before it blew up to death ?

Hi quick question. If you were in a room with an alien and you had no choice but to make the alien blow up and you were watching the alien cry In pain what would you say to the alien before it blew up to death? The alien would probably be like Nooooooooooooooooooooooooo. What would you say to the alien just before it blew up?