Trivia for August 4, 2018 for 1 pound of Tupelo Honey

What is the only bone in the human body not directly connected with/to other bones?

Submit your answer below, winner will be drawn from the correct answers this coming Saturday.

Congrats to Jessica in Charlotte NC for winning last weeks trivia (which was two weeks ago, sorry we missed a week)

The answer was Manhole covers are round because it is the only shape that cannot fall into itself.