I guess you can't call people "bird brains" anymore.

Calling someone "bird brain" used to be an insult. Most people would think that since birds heads and brains are so small, that there's no way they're smart. Well, think again, cause they might even be smarter than you!

From Science Daily:

The first study to systematically measure the number of neurons in the brains of birds has found that they have significantly more neurons packed into their small brains than are stuffed into mammalian and even primate brains of the same mass.

Check out the most patriotic chicken ever!