Dumb speaks and surprise!!

A dumb brother and her little sister was trapped in a dark room. They were tied with ropes on a chair. There was no body to help them. A stranger with a weapon were threatining them by asking questions. The little sister was answering him as her brother could not speak from his birth.

The last question was to be anwered with numbers 1, 2 or 3. Their life would be saved if they answered the question correctly. The little sister was going to answer three which was incorrect and the brother knew that. The boy with a fear was struglling hard to speak. At last he yelled the right answer with loud voice 2!!!!!2!!!!!2!!!!!

What happended next?

The boy woked up from the sleep paralysis. He drank water and slept by saying what a dream!