Answer:
I am heavy forward, but backward I'm not. What am I?
I rise and fall no matter what, only at finals rest do I not budge. What am I?
If I have it I don't share it. If I share it I don't have it. What is it?
I am always hungry I must always be fed. The finger I lick will soon turn red.
What do you get when you cross a pig with a karate expert?
I am your mother's brother's only brother in law. Who am I?