Question: You are participating in a race. You overtake the second person. What position are you in?
Answer: If you answer that you are first, then you are absolutely wrong! If you overtake the second person and you take his place, you are second!
Question: A semi truck weighing exactly 10,000 pounds gets onto a bridge that is 100 miles long. The bridge's weight limit is exactly 10,000 pounds, any more will break the bridge. After going about 80 miles down the bridge a small bird lands on the truck.
Answer: Nothing, after traveling 80 miles the truck will have surely burnt enough fuel to allow the bird to land on the truck without breaking the bridge.