To put things into context for those parents of "neurotypical" children, Boo Boo will be two in April and cannot sit independently yet. But in the safe environment of the soft-play, she commando-crawled. At one stage, she managed to pull her legs up and sit on her knees. Had she had the strenght in her arms, she would have crawled on her knees. Instead, she fell flat on her face on the soft matting. She loved being there, moving. It took her about 15 minutes, but she moved. She was mighty proud of her achievement, and so were we.
And so, look at these 30 centimeters of triumph: