#9 for sure; we needed lots of noise in the house, including the TV always on. Couldn't fall asleep by himself with nothing going on, often in front of the TV or sitting in a chair and spinning. We now tell him (age 7) that he wouldn't go to sleep as a baby and we had to make him so dizzy he would passout every night.

I personally can't really remember much outside of just thematic stuff like that with a couple of incidents sprinkled in( particularly at what age what happened.) Though we do swear he had psychic powers around that age and an obsession with buttons.

I know it was around 20 months when he noticed letters and got fascinated by them and started accumulating sight words and the alphabet.