Hi, Jen. I've had this happen to me. I have posted on here before about how I have female letter pen pals, and have asked them all about tickling, and if they were ticklish. A couple of times, I've had answers to the questions I've asked them where people have said something like:" I've never been tickled, so I really dont know how ticklish Iam", or, something like:" Maybe when I was much younger, but I really cant remember". Usually, when I ask a female letter pen pal if she is ticklish, I might bring up an incident where I've either seen tickling, been tickled, or experienced tickling when I was younger, and then casually asked if that had ever happened to them, and if they were ticklish. Many times, I've gotten answers from them about being ticklish, but, on occasion, I have run into girls who claimed to have never been tickled. Of course, not having known them for my whole life, I cant confirm if what they told me is true or not. Iam one who believes that most of us have been tickled at some point in our lives, but I guess somewhere there must be people who havent been tickled. I'd say it's few and far between.
Interesting question. I will be interested to see the replies, but this is my view.
Mitch