Hmmm... normal? DS plays baseball like a 5 yr old. He also can't tie his shoes yet, though I think it's more of him not wanting to rather than can't do it. Though I know some "normal" 4 year olds that can do it.
I never learned to tie shoes the normal way. People kept talking to me about rabbits and holes and whatnot. Yech. It just wasn't meant to be.
As far as my DD is concerned, I am painfully aware that the reading thing is far from normal. Otherwise, I have to read the milestones charts or whatever to figure it out. I have no intrinsic sense of what is normal or not normal. And I'm fairly certain that none of the kids we hang around are normal.
