Answer:
I walk on 4 legs in the morning, 2 legs at noon, and 3 legs at night. What am I?
I tell people to be careful when handling boxes.
A piece of paper that takes most people 3 or 4 years to get.
I go around in circles but always straight ahead never complain no matter where I am led. What am I?
I am good at concealing what's real and hide what's true. Sometimes I bring out the courage in you!
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.