These screenshots were taken from my Wii and just thought I should share them with you guys. If you also have silly screenshots or awe inspiring pics then please post them here.
Edit: Here is the method for extracting screenshots.
Requires: Wii, Smash Bros. Brawl, SD or MicroSD (With Adapter), bin2jpeg.
1: Insert SD, start SSBB, take screenshots and save to your SD card.
2: Insert SD into computer, browse to "private -> wii -> app -> rsbe -> al".
3: Copy bin files into a folder and run a bat file from bin2jpeg.
bin2jpeg is available here.
4: Done