Answer:
I am perfect with a head perfect without a head; Perfect with a tail perfect without a tail; Perfect with either neither or both.
Take it and you will lose or gain more than the others.
There was a girl half my age when I was 12, now I am 66, how old is she?
I come in variety of colors and am found almost year round. My house is tall and my only fear is the cold. What am I?
I am a daily ritual involving using a metal tool on the body
The answer I give is yes, but what I mean is no. What was the question?