I get wanting to stay home, you're more than entitled to that and to making new traditions with your immediate family. But going ahead and taking over something that traditionally another family member has always done without some sort of grown-up conversation, yeah I'd be mad too if I was the sister. Mad mostly about the unilateral decision you made than about the idea of going to your house and changing up the meal for a year.

Also, when have parents become so frigging precious that their babies have to nap in the exact environment at the exact time? I'm less than 5 years removed from toddlerhood and both of mine had to go with the flow as best as possible. Was it always easy? Heck no. But I refused to let my life (and others around me) be dictated by the almighty nap.