We’re coming to the end of another year, which means Barbara Walters had to put on her thinking cap and come up with ten people she found fascinating this year.

The list included Kate Gosselin, Adam Lambert, and Sarah Palin, but the most fascinating person in Barbara’s world this year was First Lady Michelle Obama.

And what did Bab’s decide to talk to Michelle about?

Her arms, of course! What else is there?! Hah.

Check out their riveting interview above.