Medium clean riddles for teens with simple answers

I have a tail. I can fly. I'm covered in colorful feathers. I can whistle and I can talk. I am a...

Poor people have it. Rich people need it. If you eat it you die. What is it?

I don’t speak, can’t hear or speak anything, but I will always tell the truth. What am I?

What goes through a door but never goes in and never comes out?

If you drop me I'm sure to crack, but give me a smile and I'll always smile back.

What kind of cup doesn't hold water?

You always carry me in your hand, always with you, from your birth till your death! I am a fruit. What Am I?

I always come down and never ever go up? Think, think and think! We all just love it.

I know a word which reads the same when written forward, backward or upside down. Do you?