Question: You are going to make a word. To make this word, you need to put a letter in between two e's to make a word that starts with e and ends with e. What is the word? Hint: Think outside the box.
Answer: envelope. When I say, "put a letter", I mean put a letter that you write in between to e's, which means you put a letter in an envelope, which starts with e and ends with e.
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.