Why we order double cheeseburgers, large fries, and a diet coke?

Why we buy hot dogs in packages of ten and buns in packages of eight?

Why the sun lightens our hair, but darkens our skin?

Why don't you ever see the headline 'Psychic Wins Lottery'?

Why is lemonade made with artificial flavor, and dishwashing liquid made with real lemons?

Why is the man who invests all your money called a 'broker'?