I work on a till & see an increasing number of parents initially (and rightly) refusing their child’s demand for yet another toy or sweets when they already have one or both on the counter ready to scan but then caving & the kid gets the extra item as well. Have to bite my tongue sometimes! Classic example the other day. A boy of about 6 or 7 started off whining then soon escalated to full blown screaming. His Dad had kept saying no but eventually shouted “ Have it then. Spoilt brat!” Well, who spoilt him?! He told the boy off for behaving like that but it works so he will keep doing it!