Hi. I am hoping for some advice on how to avoid embarrassment over my dad's behaviour. He often is inappropriate in social situations which causes my mum and I extreme embarrassment. Although he's been diagnosed with quite mild Alzheimer’s his behaviour is often extremely irrational. He either makes inappropriate comments about women/children or has aggressive and offensive outbursts at my mum or I. For example we have decorators in the house at the moment and he offered me a cake which I politely declined and was left with him shouting and rambling about how rude I was being. I apologised to the decorators after he left but I’m worried about how much worse this is going to get. We are getting to a point where we are choosing not to put ourselves in a situations where this could happen by making excuses when invited to social gatherings. Has anybody got any experience with how best to deal with this?