MD, what is a zero?

Trill, we just hired some sort of leapster thing from toy library. Seems alright but W prefers the iPod.

Ginger, congrats on toilet poo! Was it anything you did or did he just decide to do it?

I got a Human Body book last week which we have been reading for bedtime story and of course tonight I got lumped with the stupid reproduction page! Should have ripped it out lol. Anyhow, I ploughed on through, I figure it is better that it is all as normal to him as the other body systems.