It was my SIL's birthday on Tuesday. I bought a "sister" card which DH wrote from both of us, an "Aunty" card which the DC wrote, a subscription to a magazine I thought she would enjoy (specialist wine magazine, she is a mega foodie, etc) and a gift from the DC (set of eyeliners, Boots no 7, so not über cheap). Packaged all up and sent to her in time for her birthday. Texted her on the morning of her birthday to say that I had posted package on Saturday, hope it arrived on time and have a happy birthday.
Have had not text in response to say thanks although DH has had a reply to his happy birthday text. Bit petty but WIBU to leave DH to sort his own sisters birthday out next year? BTW DH doesn't expect me to sort his family birthday stuff out but I don't mind doing it as WOH far less than him so didn't mind doing this kind of admin in past.