1.   Two toes had to be amputated because of frostbite.

2.   One parent had a toe a few years ago that suddenly began to darken.

3.   The toe has to send a signal to the brain saying what happened, and the brain sends the pain signal back in response.

4.   Toes have to tap.

5.   When he removed his socks Friday night, several toes had Band Aids.

6.   Either way, the toe has to be as pointy as the heel is skinny and high.