"Blue clicky" to Donuel's gang of elves:

http://www.elfyourself.com/?id=1358649646

It takes a while to load, but it's worth the wait. After the 2-minute-or-so "performance," you'll be presented with options to, among other things, "elf yourself." Assuming that you have any digital photos of yourself and your friends/family on the computer you're currently using, DO IT!

(Or, wait till you get home to your own machine where your pix are stored, and then do it.)

You will be able to zoom (resize) so each face fits on top of an elf body, and ~ this is something you might miss if not pointed out to you ~ you can also rotate the picture so the face is oriented appropriately.

The first face you select will be displayed in the middle of your group. You can use one, two, three, or four faces, and the display will adjust accordingly (no faceless elves to fill out the quartet, just the faces you select.) In addition to real people that you know and love, consider pictures of pets, cartoon characters, iconic photos of celebrities, etc. (I've been thinking to setting up an elf chorus line of, say, Robert Johnson, Bob Dylan, Albert Einstein, and Marilyn Monroe.)

Also: consider using four pix of the same kid at different ages...