A California exterminator discovered thousands of acorns flowing out of the wall of a house in Santa Rosa. A real-life Woody the Woodpecker hoarded more than 700 pounds of acorns into the wall of a house. The exterminator actually saw the woodpecker trying to put more acorns in the chimney stack in the house. Woodpeckers are the ultimate stockpilers. They can hide 50,000 acorns in a single tree.