Can *You* Do 100 Days of Happy?

I saw this in Facebook today:

Can be happy for 100 days in a row?

http://100happydays.com/

It's quite a neat, yet simple, idea. Do you think you'll give it a try? I think I might!

 

http://www.smiley-faces.org/wallpaper/smiley-face-wallpaper-014.jpg