Answer:
You seek me out when your hunger's ripe. I sit on four legs and smoke a pipe.
I have two bodies joined together as one. When standing still I run and run.
You will always find me in the past. I can be created in the present, but the future can never taint me. What am I?
I am always around you but often forgotten. I am pure and clean most of the time, but occasionally rotten. What am I?
What is harder to catch the faster you run?
Which bank is not used for storing money?