Went to my DN birthday party today and as part of her present, I attached 6 helium balloons. These all had printing on them as part of the present theme and were securely tied to the bag containing her presents. This was them placed with all of her other presents and away from the main party.
Around halfway through the party, I watched my SIL StepM (who has a history of CF behaviour) walk up to the present, untie a balloon and give it to her DGD!! The worst part was that because this LG had one, lots of other children wanted one so DN ended up with one balloon attached to her present!
AIBU to be shocked at her ridiculous Cheeky Fuckery?! Who the fuck does that?! I told my DB what had happened and he dismissed it as 'oh that's just her, just ignore her'
I'm fuming! 