I always asked. I also usually know what i will be having the day before.
It was a Saturday morning tradition to pull out the monthly food magazines (Food &Wine, Cooking Light, Epicurious, Bon Appetit) and cookbooks to pull a list of meals for the coming week.
It engaged my kids in the process and exposed them (and me) to new meals and tastes. It also created new favorite meals/foods for them that they would request.
It helped me create a shopping list and have enough planned meals ready for the upcoming week. As a single working Dad this was critical.
I could then get home from work, know what I had planned and have a solid healthy (manytimes amazing) meal on the table in 45–60 minutes.
I still do this but with various web sites. I love the process of preparing and cooking a meal.(glass of wine a must). I also love to host.
It was a tradition I started with my kids that have so many wonderful memories tied to it.
My kids (now adults) are doing this on their own now. Both of them love to cook everything. I get a joy from getting a text or call asking me for a recipe or a photo of their creations.