Dean banged on the door.
"SAM!"
"WHAT?"
"Come on man!"
"Yeah hang on!"
"I don't think you understand the urgency of the situation out here!"
"I said I was coming!"
Dean paced around the room impatiently, and then banged on the door again.
"SssssaaaaaaAAAAAAMMMMMMMM!!!!"
"All-RIGHT! GOD!"
Sam flung the door open and was barely over the threshold before Dean pushed past him into the bathroom, slamming the door in his face. Dean sighed with relief as he stared at the ceiling. He loved his brother, but his bladder could only stand so much. Next time, they were getting separate rooms!