I may want to ask the Ringmaster about it. If you make a contract on Norrell's and my behalf, then I'll simply spite you by making a contract on your behalf in return.

[ Despite the fact that Strange honestly has no idea what the two of them will encounter back in faerie, Strange is confident that somehow, he and Norrell will find a way through it and back to England. Besides, Childermass has a life of his own. He's spent too long cleaning up the messes of English magic already, he shouldn't have to do it anymore. ]