I currently cm for 3 under 5's one of which has just come down with chicken pox. The parents insist I look after him even though he has high temp and is not eating and barely drinking. I have said no as I feel it's against the best interest of the child and would mean me keeping in the other children (they have had this illness already)and they have threatened ending the contract without notice if I do not have him. I would be interested to know what other cm's would do in this situation. I have said I am happy for him to come back when the spots have crusted over and his temp is back to normal.