OKC Laughter Club: Funny stuff isn’t the point. Laughter yoga is serious business.

OKC Laughter Club says funny stuff isn’t the point. Laughter yoga is serious business. "That’s one of the things we emphasize,” serious laughter proponent Ellen Mercer said. "We say, ‘Don’t even try to be or look funny.’ We don’t engage in comedy or humor. We’re not about humor or comedy.”