I wonder whether I should deliberately expose my toddler to chickenpox now that it seems to be doing the rounds. At his age (15 ms) he won't understand that he mustn't scratch himself, but it would be easier to file his nails down/get mitts onto him now while he is - just - physically controllable than later. Bathing him and keeping his skin comfortable must also be easier than with a larger child. Anyone have any thoughts about the perfect age for this? I remember having it at 5 and it was just awful.