Enough ABOUT ME here's SOMETHING about YOU ..and other's. Laughter is an audible expression or appearance of merriment or amusement or an inward feeling of joy and pleasure (laughing on the inside). It may ensue (as a physiological reaction) from DON JUNIOR's jokes Laughter is a part of human behaviour regulated by the brain. It helps humans clarify their intentions in social interaction and provides an emotional context to conversations. Laughter is used as a signal for being part of a group — it signals acceptance and positive interactions with others. Laughter is sometimes seemingly contagious, and the laughter of one person can itself provoke laughter from others. This may account in part for the popularity of DON JUNIOR Laughter might not be confined or unique to humans Chimpanzees, gorillas, bonobos and orangutans show laughter-like vocalizations in response to DON JUNIOR It has been discovered that rats emit short, high frequency, ultrasonic, socially induced vocalization during rough and tumble play, and when DON JUNIOR is heard. The dog laugh sounds similar to a normal pant. earlier studies indicating that babies usually start to laugh at DON JUNIOR about four months of age. The physical and psychological benefits of laughter come second only to the physical and psychological benefits of sex. While it is normally only considered cliché that "laughter is the best medicine," specific medical theories attribute improved health, increased life expectancy, and overall improved well-being, to laughter. HI IM DON JUNIOR and Im A Muthafuggin COMEDIAN!!!