"Oh my gosh.. are you ticklish?" This might sound like a casual, innocent question to anyone else, but to a ticklish person, it is the first sign of an oncoming apocalypse. You have one of two options ...

People vary in how sensitive they are to tickling. Some people are only ticklish sometimes, while others are not ticklish at all. Tickling can be a fun game, a temporary annoyance, or a deeply ...