For my(32M) birthday I always like one specific kind of cake a chocolate-covered cherry cake. My mom or dad always made it for me since it wasn't one of the available flavors at any bakeries or stores near where we grew up.
When I moved away I started to make it myself. I've been married to my wife just under a year but we've been together for 6 years so she knows all about this cake. During that time we've either baked it together, my parents made it, or I've made it on my own. I've never asked or expected her to do it.
Before my birthday this year my wife asked me what kind of cake I wanted. Same kind as always but she told me she didn't feel like baking. I told her she didn't need to worry about baking it because I can just do it myself.