I wrote this blog post a few years ago about my ability to laugh at inappropriate times:
...read moreIt's an embarrassing thing to do. But throughout my life, although thankfully not on every occasion, I have sometimes managed to laugh at really bad news. I don't know when it's going to happen and I have no control over it. It just happens. Likewise I will also say inappropriate things on odd occasions. Words will come out of my mouth that either I wouldn't dream of saying ever or would never dream of saying in the particular situation that I find myself in at that time. Often this sort of thing happens at social gatherings. I think because I'm never comfortable in largish social groups its some kind of reaction to the situation in which I find myself. It's probably a nerves thing. The trouble is I will say something that is out of place...
I have recently discovered an article that goes some way to possibly explain the reasons:
Why we laugh when we know it’s wrongFor the Batek people of the Malaysian peninsula rainforest, laughter can be dangerous. Within the system of taboos of these egalitarian hunter-gatherers, laughing in certain situations can cause storms, illness or even death. And yet sometimes, Batek people – like anyone else – laugh when they know they shouldn’t. In fact, laughter can be especially pleasurable when it’s forbidden.