Answer:
What has to be broken before you can use it?
You are my brother, but I am not your brother. Who am I?
I've been around for millions of years, but I am no more than a month old. What am I?
I suck.
I take off my clothes when you put on your clothes. I put on my clothes when you take off your clothes
Runs over fields and woods all day. Under the bed at night sits not alone, With long tongue hanging out, Resting at your feet until we go for a walk