The sudden change of heart seemed suspicious; combined with the sudden appetite Marvolo decides that perhaps paranoia should have its say and books an appointment with their private healer. Now I simply have to... ambush him with this, really, without making him feel ambushed. Regret presses at him, too, since he’s responsible for Harry now. Marvolo should have booked a physical last month -- if only to get a baseline reading of what is normal for an underweight, formerly abused teenager.