Answer:
I have more shoes than anybody, but less feet than everyone. I am met in the morning, but departed in the night. I may shake as if I'm angry, but I won't bite. What am I?
I'm tall when I'm young and I'm short when I'm old. What am I?
The more holes you cover the lower I go.
You seek me out when your hunger's ripe. I sit on four legs and smoke a pipe.
It rows quickly with four oars but never comes out from under its own roof. What is it?
No matter how little or how much you use me, you change me every month.