It was then end of the day and my 4 yr old son was getting upset, hungry and tired and could not express what he wanted without whining and crying. I was trying to deal with his little sister and this nanny we had in for a trial to help in afternoons was there. She was calling my son trying to get his attention and then she got in his face and said "you're being a baby! Are you a baby?! Do we need to get you nappies?!". How would you feel if someone caring for your child spoke to them like this? Would it be acceptable? Would you hire them?