I guess it's technically impossible, but I believe I can remember coming out and the sharp contrast of the intense light from outside the womb, and bits of the humidity crib because I was apparently kept in hospital for a couple of weeks.
After that, about eight or nine months, standing up beside a lounge chair and holding on, heavy curtains and a dark room, and the blocks I had at the time.
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assumption makes an 'ass' out of 'u' and 'mption'.