It's national PI day. As in 3.14. Who do you call the most? Do you aid in someone's narcissistic behavior? Can money buy you happiness? Would you rather have a job you love but pays little or a job that pays a lot but you hate? There is a lottery ticket worth well over $100K that is about to expire. Experts say you should call family or friends for at least 12 minutes a day to help with stress.