What's your favorite thing to hear from your boss when you're at work? Here's a few I've gotten..

"Good work!" or "Nice job"
"Merry Christmas, see you next week"
"Uh.. sorry but you're going to have to make the following changes..."
"I'm going home now, you're in charge"
"What is this??" or "I think we need to sit down and discuss this"
"Let's go for a beer"
"Wake up!" (just kidding, hehe)
"Brian, go home!" or "What are you still doing here??"
"You're finished already??"
"What's all this crap?" (as he looks through the cd's i brought to work to listen to)