This might not sound like a huge deal in the grand scheme of things but just looking for a wee bit of perspective. It was my DH birthday on Friday. My sister has previous form for forgetting both me and DH birthdays in the past and turning up on the day with no card and not acknowledging the fact that its our birthdays. She is very generous with our DC and never forgets them so I tend to just let it go. My mum is not very well and it is just me and my sister who live locally and so I do make a fuss of all the family birthdays adults and kids alike and am always happy to host for parties or cake etc. She doesn't have children so we always make a fuss for her and her husbands birthday and would never let them go past without visiting them. In the past she has made a few comments to me about her in-laws forgetting her birthday and how hurtful she found it. She has done the same now to me for the past 2 years and now my husband too for the past 2 years. We were out together last night with my parents for dinner so she had ample time to at least produce a card for DH - He wasn't bothered but I felt it was a bit rude. It's shortly going to be my sister in laws birthday down south and I know she will make an effort for that and send a card so I am a little annoyed she hasn't bothered with my DH. Do I mention anything....and if so what should I say? Or should I just let it go.... She can be a bit touchy and is having a rubbish time at work at the moment and our relationship can be tricky -we don't always agree on the same things but I would say we are on friendly terms without being super close if you know what I mean -we see each other at least once a week. Thanks xxxx