I have a large family, I have been blessed with several remarkable children and more grandchildren than you can shake a stick at. My wife is a wonderful and very forgiving person. which is a good thing for me. I have siblings, cousins,nieces and nephews All good people, not a bad apple in the bunch. (or at least that we admit too.)
Several of my children and one sister have had some experiences with UFOs, aliens and one even had a run in with the men in black. And these are just the few family that will admit their experiences too me, i am sure there are others. My own experiences were numerous and varied, lasting for several years from early childhood until my teens. Luckily, or perhaps unluckily, for me the alien mind freeze, as i call it, didn't work too well on me so i retained many memories that I'm sure the aliens didn't think i would be able to access. I believe the alien mind freeze works in the same way our doctors use the modern method of Twilight sleep on patients. you will be awake, more or less functional, but the link to your memory is chemically severed, blocking all memories for a short amount of time. The aliens technique doesn't seem to involve chemicals, but works along the same lines.
As happens with our method of inducing twilight sleep, on rare occasions, due to a persons brain chemistry or perhaps its unusual neural design the memories are not completely blocked and people will tell you the horror stories of remembering their procedure. Trust me, nobody wants to remember a colonoscopy.
This also happens on rare occasions with the alien mind freeze. If a persons brain is somehow of a slightly different design than an average human brain, "surprise" you will, as i do, remember a lot of your experience.
Of course, I'm just guessing, but from my own experience and watching others under the influence of mind freeze, i think i might be onto something here. Also my memory does seem to be different than most peoples, i have many very early childhood memories from as early as a few months old. Things I remember from that young age have been verified by my parents and even my grandmother.
Besides, just ask any of the above mentioned family members and they will verify that my brain does seem to work a little different than most.