I work two jobs and for my second job usually on Friday and Saturday nights I work at a place that has a bunch of different inflatable games, like a giant bouncy castle, bungee run, inflatable obstacle course, a few velcro walls and all that but it's a place geared toward the young adult crowd (mostly people in their 20s will be there). I've seen a handful of times where tickling has happened there, most of the times being a girlfriend tickling her boyfriend or whatever. When you walk into the place, there's no shoes allowed at all (including the staff) and socks need to be worn at all times. One time a boyfriend was acting like a jerk so his girlfriend had enough of it and was really pissed at him, so the short of the story is she tackled him down and tickled his feet until he apologized. It was 2 hours until the place closed and she told him angrily that she would stay there and tickle his feet for the next 2 hours if she had to. It took him 5 minutes finally to apologize... and you could tell when she was tickling him that she was not amused at all the whole time... she was ANGRY lol.