Answer:
If you drop me I'm sure to crack. But give me a smile and I'll always smile back.
I bind it and it walks. I loose it and it stops.
Look into my face and I'm everybody. Scratch my back and I'm nobody.
Two people are born at the same moment, but they don't have the same birthdays. How could this be?
I can be written, I can be spoken, I can be exposed, I can be broken.
Why was the cook arrested?