The reason humans are the only animals with a CHIN is . . . cooking. We figured out how to cook food to make it soft, so we evolved away from big teeth and strong jaws . . . and developed chins.
The TSA makes almost $1 million a year just from the loose change people leave behind at security.
A cup of maple syrup has more calcium than a cup of milk . . . although it would be awfully hard to drink a cup of syrup.