An activity I'm beggining to enjoy pretty much is drawing on my Wii!! Its actually very intuitive! What I done was...get a picture... paint it white and post it to the Message Board, and that is used as a canvas :P..then when you finished drawing you post it to the Message Board again and you Undo All Changes :P.. Is great!!!
Every time someone comes home.. I make him draw something :P... Its fun.. and I get to have a collection of drawings from different persons :P... then you can even make a Slideshow :P... or send them attached on Messages... You could even make painted messages instead of written ones :P...
The Photochannel is a great tool!!! Every channel on the Wii is amusing :P...!!! Try it out!