Most of us have had imaginary-friends as kids, but what about into adulthood. The imagination is a wonderful thing-- why not explore it to the fullest? Interacting with someone who isn't there, may seem crazy-- but, why? The brain is always looking for a creative-outlet-- talking to the walls maybe one. Children have a care-free nature about them, and we seem to lose that playful- instinct-- growing older. Expressing oneself with talk is a cheap-thrill-- simple invent companionship that doesn't exist, and name it!