Here is a gallery of scarecrows now on display at the Minnesota Arboretum. Beautiful day in the sun, with lots of children running from one display to another, mugging for their parents camera. (Click to view)
PrairieChat
Thoughts from the Heartland
PrairieChat 
I was going to pick a favorite but every one was as good as or better than the last!
My favorite is Sponge Bob Square Bale