Because that's what happened to me today.
At ds2's school sports day one of the other boys told ds2 (who was sitting down minding his own business) "My mum says she hates you." Ds2 (ASD) was staring into space and didn't seem to hear him so the boy turned to me and said quite happily "My mum says she hates ."
I'm sure you can probably imagine what I wanted to say but instead smiled through gritted teeth and said "Well thankyou for telling me. Make sure you let your mum know that you've told me."
I have no idea where this has come from. The other little boy is in a different Reception class to ds2. Ds2 has never mentioned him before, and I only know who he is because he has a brother in the same year as ds1 (again in a different class).
Ds2 is generally doing well at school. He has had meltdowns there before but he takes his anger out on himself rather than on other people. If something goes wrong and he gets upset he will punch himself in the face or bang his head against a wall or on the floor. I can't for the life of me understand why on earth she has singled out ds2.
I'd like to give the mother the benefit of the doubt but my instinct is telling me that her ds was telling the truth. He was very matter-of-fact about it and wandered off again as soon as he'd told me. My one consolation is that at least ds2 didn't seem to hear him as he has a tendency to take everything to heart. If someone calls him names he obsesses about it for months afterwards.