Answer:
I am a fruit. If you take away the first letter of my name I become a crime. What am I?
I am a key that is playful. What am I?
I make everyone blind. You can't see me but I will always come back for you. What am I?
If you drop me I'm sure to crack. But give me a smile and I'll always smile back.
I am the reaction after enjoying soda.
What never gets any wetter no matter how hard it rains?