Scary business

Flatmate's cooking in the kitchen. It is a tad disturbing when he comes to ask whether I have home insurance, or if I'm the owner of a fire extinguisher. When he hears that I indeed do have insurance, he's saying "ok, good, now I can cook with a peace of mind". What about my peace of mind? Must remember to ask next flatmate to bring own fire extinguisher... PS. On the question whether he can buy an extinguisher and take it off the rent the answer is NO!