My mum has always been young at heart but of late her behaviour is becoming worse. On Christmas day she wore a mini skirt, tights and heels, all of the family were there. She turned up wearing a sex pistols sweatshirt the other day that said "Never Mind The B......." My daughter is 13 and asked why her gran always behaves oddly. She's continually writing cringe worthy comments on Facebook with phrases like omfg and wtf etc. I rarely go on Facebook anymore as I dread what I'm going to see next. She uses a cartoon app on Facebook and continually posts them on my wall, I didn't react to the last one she posted (me in a catwoman suit) as I've had enough. Any advice is welcomed :-(