She is 5 going on 6, been out for the day, had a lovely time and she has bought a new ball with pocket money given by me....been well behaved all day (bar the usual whining for toys /sweets /treats and not eating)... but approaching dinner time and tiredness kicks in...repeatedly hits her mum and dad as hard as she possibly can with the ball, in the body, limbs and head/face. Mum asks her not to do it several times to no avail. Niece then tees herself up to do it to me and I say 'Do it to me and I will take that ball off you and you won't have it back' cue
face from niece but behaviour stops. I said it completely calmly but can sort of see that it might come across as unreasonable...but then I didn't want to get hit full pelt in the face with the ball either and no one was doing anything effective to stop it. Feel a bit bad one though...