Since we all suck at photoshop, I got a pro in here to show us the ropes. He has a wee bit of problems in his mariage, but that doesn't stop him from what has to be done:
(The video whould be here, but it looks like you can't embed videos from My Damn Channel. Or I suck at that too. Use this link
to the channel instead)
Be sure to watch all episodes. You will learn a lot about Photoshop. And they get more and more hilarious.