I cook a meal every week for a friend and her two children. Finally we've been invited to hers for tea this evening, arrived and weve been told it's chippy for tea tonight and I need to go to the cash machine. I'm short for cash right now and used what I thought was the correct amount to do my food shopping yesterday ensuring there was food in for me and my boys. Luckily there is an extra £10 left in my account, which I've now had to use to cover the cost of tea. This would never usually be a problem but aibu to be slightly annoyed about being invited here to apparently have the favour returned as my friend put it and now I've had to go out my way to get the last of my cash and was the nominated one to have to fetch the food!!