Partially, I think it's the weather. It's warming up and soup no longer sounds like the brillant idea that it did when it was cold. Also, I'm so OVER sandwiches. And maybe with all this working out, my body's been demanding protein (especially in salmon form, I find)?
Or, perhaps, I'm gearing up for moving to a land where sushi won't be available, much to my woe. Woooooeeeeeeeeee! :-)