
Can't remember which filters was used, but they weren't Photoshop's own though. If my memory serves me right I used two different plug-ins; the first one to create the mirror image and the other one together with PS's selection tools to create the icing effect. The original image that I used for this one can be found by following the picture link in my gallery.
Puzzled

For this one I used Xenofex 2 plug-in to create the puzzle effect and Filters Unlimited for the frames. The pieces were selected by the Lasso Tool, cut off, rotated a bit, and relocated. The original image that I used for this one can also be found by following the picture link in my gallery.
Resting

Nik's Silver Efex Pro (I guess), and ReDynamix plug-in from Mediachance was used for this one.