The only way to get Sebastian to sleep with nanny downstairs was to make it out like it was a special treat, and play it up. He's been such a good boy! He listened to nanny, ate all his pappa, didn't hurt Lucas (that much)!
I never thought this technique would have worked so well! I am almost sad that he is so excited to sleep with nanny, and not with me. My mother-in-law says that that excitement wanes after a few days.
Damned if you do. Damned if you don't.