Bad mood

I've been in a bad mood today for no discernible reason. It IS Friday the 13th, though I doubt that has anything to do with it. I spent awhile searching for pictures to accompany this post, using keywords like "bitchy," "scowl," "miserable," "bad mood," etc. And I came up with some interesting results, but finally decided to just make the picture myself.
Here's hoping tomorrow is a better day.

By the way, here's a recycled joke from my e-mail that seemed appropriate for the occasion:

A golfer was looking for his ball in the woods when he comes up to another man hugging a tree with his ear firmly against the tree.
Seeing this he inquires, "Just out of curiosity, what the hell are you doing?"
"I'm listening to the music of the tree."
"You gotta be kidding me."
"No, would you like to give it a try?"
"Well, OK....." So he wraps his arms around the tree and presses his ear up against the tree. With this the other guy slaps a set of handcuffs on him on the other side of the tree, takes his wallet, jewelry, car keys, then strips him naked and leaves.
Two hours later another nature lover strolls by, sees this guy handcuffed to the tree, stark naked, and asks, "What the hell happened to you?" So he tells the guy the whole story about
how he got there.
While he was telling his story, the other guy shakes his head in sympathy, walks around behind him, kisses him behind the ear and says, "This just isn't going to be your day, is it?"