“Knock knock, who’s there? National Humor Month! This holiday was founded in 1976 by the author and humorist Larry Wilde, who wanted to spread awareness of the therapeutic value of laughter. Laughter relaxes muscles, increases blood flow, and reduces stress levels (National Today found in a survey that an overwhelming 95% of Americans say laughter is a stress reliever). The silly celebration kicks off with April Fool’s Day on the first, and carries on through with gaffs, goofs, and giggles aplenty throughout the month.”

National Today (nationaltoday.com)