Answer:
Whatβs the size of an elephant but weighs nothing
What can you never have for breakfast?
Have branches, Sometimes a few and other times hundreds or more but I have no fruit, trunk or leaves. What am I?
If you're on a diet, smelling a fresh pan of brownies could be described as this.
This guy crossed a road and everyone wants an explanation.
You throw me out when you use me and take me in when you are done.