Answer:
He's small but he can climb a tower.
It belongs to you, but other people use it more than you do. What is it?
What can get you there in eco style, pushed by your legs mile after mile?
Once you know it exists, it no longer exists. What is it?
Gumby and yoga instructors have this in common.
What never gets any wetter no matter how hard it rains?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?