AIBU to be a bit cross that a member of staff at Tesco called a school boy a Little Shit. Granted the Boy was messing around at the self service till and he should have known better. But the reaction from the staff member was rude and unprofessional towards a year 7 child.
Member of staff grabbed some receipts boy was messing around with and said to him aggressively "think your funny do you, you little shit". Yes the boy was in the wrong but it didn't warrant the reaction.