Answer:
I am heavy forward but backward I'm not.
Package beneath a tree, inside a tasty treat. Keep it for a month, the taste is just as sweet. What am I?
I have a head, tail, but no arms and legs. What am I?
I can be cracked made told and played.
I always go to bed with my shoes on.
Two brothers we are, great burdens we bear. All day we are bitterly pressed. Yet this I will say, we are full all the day, and empty when go to rest.