person A: Some times at night_comma_ I can hear some shouting "AHHHHHHH"_comma_ "HEE HEE". 
person B: That's creepy. What do you think they were_comma_ hyenas? 
person A: No_comma_ the spooky thing is... I think it's the ghost of Michael Jackson. I even saw him dancing to Billie Jean.
person B: Must have been quite a sight. 