Answer:
If two is company and three is a crowd, what is four and five?
Tear me off and scratch my head what once red is now black.
With three leaves, I am just a plant. Add another leaf and everyone will want me for good luck. What am I?
If you have me you want to share me. Once you share me you wonβt have me.
I am made of wood but can't be sawed? What am I?
No matter how little or how much you use me, you change me every month.