Nintendo World Report has an article up showing you a few of the Wii’s little known secrets. Stuff like how to send more than 20 Mii’s, changing the bowling ball color, and more are covered. From the writeup:

We here at Nintendo World Report have spent a lot of time with our Wii systems. As we made Miis, played Wii Sports and messed with the SD card interface, we discovered some neat stuff that you won’t find in the instruction manuals. Being the awesome guys we are, we’re going to share some of our findings with you. If you’ve got a Wii and Wii Sports, you should try out some of these tricks and secrets!

Read more here!