How do you react when you see a cockroach in your apartment?

I might react a bit differently compared to a regular person, since there is a part of me that sees it as ... food. However, cockroaches in Japan are very quick and difficult to catch. Plus, they are relatively small in size. I wouldn't eat them. The cockroaches that are fit for eating are the Madagascar hissing cockroaches, which are bigger and easier to catch. You wouldn't find them in your room, though — except if you breed them yourself like I do.

What are some of the best insects you have eaten?