A person laughs because something is funny. Right? Well, as a matter of fact, that might have nothing to do with it. Whether or not a person laughs depends not on the strength of a stand-up comic, but instead on other factors. Have you ever wondered why you laugh? Letâs take a peek at someof the research in this area.
Itâs been a mystery for literally thousands of years. But even the greatest mindsâAristotle, Plato, Freud, and othersânever  curately diagnosed laughter, because they mistakenly linked it to humor.
But scientists are beginning to dawn on a realization:though a solid episode of âThe Simpsonsâ may make you break into hysterics a few times, the act of laughing is not really connected to humor at all. Laughter is an instinct. Itâs how we survive socially. (And that actually makes a lot of sense.) Professor Robert
Provine chronicled some of his research in a book , published seven years ago, called âLaughterâ. He started by having people watch âSaturday Night Liveâ and found that it generated few laughs.
But when he decided to venture out in public, on sidewalks and such, he used observation to record âlaugh episodesâ. About nine out of every 10 times someone laughed, it wasnât at a joke but at relatively mundane phrases such as âI knowâ or âIâll see you laterâ.
Those arenât funny! He determined that the vast majority of laughter is in no way brought on by humor. As a matter of fact, a laugh is more like a period: people laughed after they said something. In this way, laughter is just a social signal, involuntary, and completely honest. Itâs human behavior, social behavior, and it isnât new.
Want to know where scientists think it all started? Primates such as chimpanzees made a panting sound while chasing each other playfully. Rats make an inaudible-to-humans chirping sound when they are tickled. Scientists believe all animals, including humans, respond to play and ticklish behavior by laughing. This instinct serves a purpose in nature: it shows that this is considered âplayâ and not âfightingâ.
A new study involving an unfunny joke proved that laughter is a social response. The boss of companies did not laugh while  underlings laughed moreâshowing that when youâre lower in status in a situation you are apt to laugh more because you are trying to grow. Researchers say laughter is an automatic response to a situation and not something we do consciously.
In other words, you are infinitely more likely to laugh during, say, a first date, then during a sketch comedy act.