Answer:
what is a duck that is in Starbucks?
How long did Cain hate his brother?
What kind of star wears sunglasses?
What's large on Saturday and Sunday. Small on Tuesday, Wednesday, and Thursday, and disappears on Monday and Friday?
Today he is there to trip you up and he will torture you tomorrow.
I repeat only the last word you say. The more I repeat, the softer I got. I cannot be seen but can be heard. What am I?