Should+he+find+out+what's+happening?

. I have to find out what's happening, he decided. He crept out of his room. He heard a strange noise coming from that room. It was sort of a squealing sound. He approached the door. He made a brave move to open the door. That's when he decided to look behind him. He turned around and sees the most horrifying sight ever. AHHHHHHHHHHHHHHHHHH!!!!!!!!!!!!!!!!!!!!!!!!!!