Say what you will about these birds' reputations; no one's questioning their ingenuity.
This is one clever cow. Now that's using your noggin!
This is our newborn butterscotch call duck! She's a day old today, this was taken when she was about three hours old. Her name's Willow because she makes little "weep, weep!" noises. Two of her siblings just hatched a few minutes ago!
Squirrels are more clever than most people give them credit for—they surprise me all the time!