Answer:
What dress does everyone have, but no one wears?
I am your most powerful weapon; I come before your eyes. I help you seek the truth, yet I often give you lies. What am I?
You see a boat filled with people. It has not sunk but when you look again you don't see a single person on the boat. Why?
I am a fruit with seed on the outside.
We applaud if you perform well.
The answer I give is yes, but what I mean is no. What was the question?