My Brother: Is it illegal to expose yourself to a blind person?

• My Brother: Is it illegal to expose yourself to a blind person?
• My Brother: Why is it called a building when it's already built?
• My Brother: If money doesn't grow on trees, why do banks have branches?
• My Brother: When something is shipped by ship it's called cargo, but when something is shipped by car it's called a shipment...
• My Brother: If love is blind, then why is lingerie so popular?
• My Brother: Why is impediment so hard to say when used to describe someone who has a hard time talking?
• My Brother: What's the speed of dark?
• Me: -awake forever trying to figure out all the answers-