[Foster points this out after the final rat is regraved. There's nothing 'wrong' with it, from his perspective, except there was plenty of room for Strange to do that without soaking himself in stagnating rat blood. But he has, and that's kind of Strange's problem, isn't it.
He doesn't take Strange's cue for the knife at all, except to say:]
no subject
[Foster points this out after the final rat is regraved. There's nothing 'wrong' with it, from his perspective, except there was plenty of room for Strange to do that without soaking himself in stagnating rat blood. But he has, and that's kind of Strange's problem, isn't it.
He doesn't take Strange's cue for the knife at all, except to say:]
Oh, that's not mine. It's the kitchen's.