Answer:
What has a bottom at the top?
I open to close but I close to open. I'm surrounded by water but I'm never soaking. What am I?
I am a fruit with seed on the outside. What am I?
First I may be your servant's name; then your desires I may proclaim; And when your mortal life is over hold all your wealth within my power.
I am not very commonly found! Only in some rainforest! I have an odd number of toes! I'm very lazy and hang upside down!
No matter how little or how much you use me, you change me every month.