"My mother used to tell me the greener the food, the stronger you'll be." Green foods were not always accessible all year 'round in Winterfell. And they were expensive to import. But Catelyn had been from Riverrun, and she had taken her taste palate with her.

Robin piped up from Sansa's other side: "My mother always let me have whatever I wanted!"

And there, Sansa thought with a frown, is my argument made for me.