I think a lot of people miss the "Cockroaches survive everything" implication. It's meant to imply indestructability, not creepy yucky beastliness. Obviously

I think a lot of people miss the "Cockroaches survive everything" implication. It's meant to imply indestructability, not creepy yucky beastliness. Obviously that goes over the heads of many people initially but at least it can then be explained!