I've been playing around with the tools at http://flagrantdisregard.com/flickr/
You can upload pictures and turn them into motivational poster spoofs (see above), comics (see below), CD or magazine covers and, of course, my beloves mosaics.
The Hair-Bear is so cute and fuzzy, but we secretly think he's actually plotting. What might a cat be plotting? Evil, unspeakable things. I'm sure.