Here's a way to treat yourself. On a day you would normally sleep in, set your alarm for some stupid-early hour. When it goes off, hit snooze, curl back up in your warm fuzzy blanket, roll over, and just wait for the stupid thing to go off again. Repeat as many times as necessary.
Every time I do this, I feel a little surge of victory over "the man" and that fun feeling of "YAY, I CAN GO BACK TO SLEEP!" that you don't get on work days. I enjoy these little triumphs, and going back to sleep is always easier than going to sleep in the first place, and feels so much more satisfying.
Also, if you haven't seen the Superman Returns trailer or somehow did and managed not to get psyched about it, WHAT THE HELL IS WRONG WITH YOU? Go. Watch. Enjoy.
Click here, fool.