Dean was not in a good mood. After talking with his father, and getting clued in on things he was much happier being in the dark about, he pretty much just wanted to strangle something.

Instead what he did was go out to the impala and find the smallest sawed off he had, a pistol, and a silver knife. Then he went, cleaned all three, and waited for Ben to return from wherever he'd run off to.

"This is Dean Winchester. If this is an emergency, leave a message."