I had this weird dream about these 4 year old kids chasing me and they had mustaches?

So in the dream it was like 6 o'clock and I was home by myself and my parents were gone, when they were usually home at that time. I decided to stop waiting for them and take a shower so I opened up the shower door and these twin boys popped out and I screamed, because it scared the crap out of me! And then I ran into the nearest bedroom and locked the door and hid under the covers. Then they took a saw and sawed open the door and started tickling me very violently. And the weird thing is they had a mustaches and they were only like 4 years old! Then all of a sudden I'm in this big city on top of this tall building and the twins are chasing me and there are sirens and fire trucks, ambulance and police cars flying in the air and the sky was purple and it looked like it was about 8 at night. I reached the end of the building and I knew I would have to jump off the building, because it was my only way to get away before the twins captured me. Then all of a sudden one of the flying fire trucks flew on top of the building and a fireman got out and he yelled, "JUMP OFF! It's the only way!" And then the twins were about to grab my foot and then right when I jumped off the building. I woke up. What does this dream mean?