DD1 and her 2 friends (12) were going to catch a bus for the 1st time into town. I dropped her off at friend's house in plenty of time, however, the 2 friends decided to start doing their breakfast when we arrived. Friend's mum and I kept warning them they would miss the bus if they didn't hurry up. They finally left the house with minutes to spare, and surprise surprise, they missed the bus. Friend's mum then asked me to run them into town in my car. I refused, saying that they should have been more organised (this was late morning, so plenty of time to have breakfast before we arrived). I felt bad for DD1 but she seemed fine about it & happy to wait for next bus an hour later. Friend's mum called me "mean" as she was going to collect them from town later and thought I should do my bit. I said she didn't need to collect them as they could get the bus back! She said "ah but I'm a nice mummy" and I said "so am I"! I think it's an important life lesson to make sure you leave enough time to catch a bus without mum always there to pick up the pieces if you miss it. Was IBU?