Answer:
Whatβs the size of an elephant but weighs nothing
A elephant fell in a swimming pool.How the elephant will come up from swimming pool?
It is everything to someone, and nothing to everyone else. What is it?
What is used to greet, and also used to describe something taller than you?
People chop this off for a good cause.
People take me on walks and I run and have fun. What am I?