So it turns out that eating raw fish might not have been such a good idea after all

[Sir C]

I shan't.

Have you made gravy specially? You should do what I do and always freeze any leftover gravy from a roast to act as a starter for the next batch of gravy you make. My gravy must have the DNA of thousands of animals in it by now.

I am afraid I can divulge nothing of my gravy, otherwise I should have to kill you