Just been to visit my elderly grandmother.
SIL also turned up with nephews aged 9 and 11. They were running riot. Deliberately dropping chocolate all over the carpet. shaking lemonade up and then opening it. diving on my grandmother. Making Optomis Prime have a willy and then the 11 year old squatted over the biscuit tin and started making fart noises.
SIL just sat there laughing. AIBU to think she should have controlled them? grandma was not impressed.