1: hes a shorty
2: nothing
3: marks a baby
i wont post answers to 4th and 6th riddles cause nobodys guessed it yet
5: i think i posted the riddle wrong,i think it should go like this

A woman was sitting on her bed in her hotel room when she hears a knock on the door. She asks who it is, and a man's voice replies, "Sorry, I thought this was my friend's door, he told me to get something out of his room." Later, the woman phones the police and tells them to apprehend the man, who turns out to be a robber. How did the woman know?

j o h n l i m k