Dear Prudence is back with her annual reminder: it’s okay to ruin the holidays! Then, advice columnist Anna Pulley joins to respond to your letters! First up: can an open marriage save my sexless one? I moved to a retirement community where 1970s-style sexism runs rampant. Help! I’m in a happy and healthy relationship with a man slightly younger than me – why is my family so convinced he’s using me? And finally: how do I tell my accident-prone friend I don’t want her to hold my baby?Hear more Prudence by joining Slate Plus: Slate.com/Prudiepod.Learn more about your ad choices. Visit megaphone.fm/adchoices