Did you know there’s a Photoshop Wizard hidden in the Photoshop Program?
It’s a so-called “Easter Egg”, a secret joke or feature in software, dvd’s or games.
Read on:
To reveal the Photoshop Wizard, open Photoshop ( it works in versions 5, 6 and 7 ), do the following:
1. Hold down Alt.
2. In the layer palette, click on the arrow for the layer palette menu.
3. Select “Palette Options” from the dropdown.
4. There he is!

(Click “Begone” to let him magically dissapear …)
If you follow the same steps, without holden “Alt”, you get this screen:

There’s another joke from the programmers:
Try holding alt and then clicking help>about photoshop and see what you get …

It also works in version 8 (CS).