Participant 1: Shut up [laughs] Participant 2: What? Wait, wait. Participant 3: Oh he's gonna be so embarrassed. [title music] Julian Huguet: What makes you happy? Having fun? Hanging out with friends? Delicious food? Making money? Well consider this. Psychologists have scientifically proven that one of the greatest contributing factors to overall happiness in your life is how much gratitude you show. Yup. Think about that.