Martha is in the kitchen (such as it is), stirring and mixing. She had run into the other Crichton who had made puppy dog eyes at her and begged for pizza. Well, faux-pizza.
Martha still hadn't learned how to ignore those eyes.
So she was in mixing and cooking a large pizza. She would have asked her own John if he wanted some but again, he was up to his knees inside Moya parts with Aeryn. She just left Aeryn and her John to play.