Duh

Sam and James had a few friends over today.  Sam and the friends were playing a game of tag with James.  James ran upstairs and shut the door to the bedroom and locked it.  In a ruse to get in, this is what I heard.


Sam:  James.  I need to get in.  I have to use the bathroom.  
Sam:  I'm serious.  I'm going to tell mom if you don't unlock the door.  I have to go to the bathroom.
Sam's friend:  Yeah.  It's only him out here.
Sam:  SHHHH!  Dude, he knows you are there.  He can hear you!