Questions about The Goonies I'm too lazy to google

I should be working ...
  1. What happened to Chunk? Does he still wear Hawaiian Shirts?
  2. What did Sloth look like in real life? And how did they pitch his character?? How was it approved?
  3. Why did they call money rich stuff?
  4. Was that Short Round/Data's real accent?
  5. Would a remake keep the casual swearing and references to drugs?