Friends were coming over on Sunday but their dd2 has chicken pox so I have cancelled. They say it's good for young children to catch it early and get it out of the way but I am still not thrilled at the idea of deliberately exposing dd2 (dd1 has had it) to it - though I'd be zen if and when she eventually picks it up. Is there any truth in our friends' argument - I would love to see them but not if dd2 is going to be spotty and miserable.