In the gen 5 games you can tap the Pokemon on the summary screen and it will turn around, showing you its back sprite. You probably know this already, but did you know Pokemon also respond to various other motions with the stylus? If you rub your Pokemon from left to right it will start to hop from side to side, if you rub it up and down it will start jumping, well, up and down, and finally, if you spin your stylus in a circle its animation will stop and it will start to slowly rise into the air.
