Your little toe

Depends. Is this person a social conservative?

the but hole

Not to be gross, but pubic hair.

Hair on the lower extremities.

Kidney stones lol

appendix

I think just about every part, not counting things like kidney stones or other such causes, has its rightful part to play. But I hear that the pinky finger isn't as useful as it once was, and that in like 100 years we won't have them anymore. But I can't imagine using my hand without a pinky. :/ I don't know what the appendix is supposed to do, but I'll go for that, as it often seems useless until it causes the need for good medical insurance. >_>

Pubic hair

Pubic hair.

Has to be appendix.

I'll have to go with the Gall Bladder .... Since we have surgery and have them removed .. they must not be THAT necessary.

nipples on men

Small intestine. I dont remember the last time I eat grass :D

Here: Read this little story and decide for yourself (warning: Choose wisely.): One day the different parts of the body were having an argument to see which should be in charge. The brain said, "I do all the thinking so I'm the most important and I should be in charge." The eyes said, "I see everything and let the rest of you know where we are, so I'm the most important and I should be in charge." The hands said, "Without me we wouldn't be able to pick anything up or move anything. So I'm the most important and I should be in charge." The stomach said, "I turn the food we eat into energy for the rest of you. Without me, we'd starve. So I'm the most important and I should be in charge." The legs said, "Without me we wouldn't be able to move anywhere. So I'm the most important and I should be in charge." Then the *ssehole said, "I think I should be in charge." All the rest of the parts said, "YOU?!? You don't do anything! You're not important! You can't be in charge." So the *ssehole closed up. After a few days, the legs were all wobbly, the stomach was all queasy, the hands were all shaky, the eyes were all watery, and the brain was all cloudy. They all agreed that they couldn't take any more of this and agreed to put the *ssehole in charge. And the moral of the story is? You don't have to be the most important to be in charge, just an *ssehole.