Silly Margarita.
If I don't keep it with me, I lose it. Think about it.
Can you ALWAYS find your keys? no, because you do not have them stapled to your wrist.
Can you ALWAYS find your camera? No, because it is not embedded in the palm of your hand.
But your nose......well, at least I always know where mine is. Right here, on that round thing on top of my neck.