who comes round after school. Her parents ask if they can bring her round and they don't really stay long (normally because I am rushing off t clubs/ work) but everytime the 4 year old wants a biscuit/ apple/ orange/ bag of crisps etc. I say no purely on the grounds that if I give it to her my own 4 yo will want one and I feed my kids early because of the other commitments. I feel really mean, although I have explained and asked them to give her a snack on the way to my house. AIBU