On a Saturday I take my DD to gymnastics and her dad picks her up. I suddenly get a call from him half an hour after she should have been picked up to say he forgot but was now on his way. I tried ringing gymnastics but noone picked up so I sent an email in case they would see that. He picked her up 45 minutes late.
AIBU to be surprised they didn't phone when she hadn't been picked up. They have mine and her dad's number. Of course this is entirely his fault - I'm not blaming them but if they'd rung she would have been picked up sooner.