well some things do stick! And then again most of the time it floats out of my head like a helpless little butterfly! (why do some things stick and some don't) that is probably the thing your thinking, like my mum ( http://www.greatfun4kidsblog.com/ ) in a way were the same my mum has dyslexia and i have dyscalculia. What is it? well....... lets just say we don't remember everything! Tell us something that is so long and detailed theirs no way anybody could remember it when really its simple but that particular thing just didn't stick!