person A: Oh man.  I heard something crash behind my house.  
person B: That is never good.  Did you go out and check on it?
person A: I'm kind of afraid too!  I think its the aliens coming for me.
person B: At least you will have a fun story to tell at parties.
person A: Yeah.  wait.....something is knocking on my back door.......I guess I'll go check it out.......be right b...