I mean I would guess there are some cockroach that don't act like the rest

As somebody who remembers waking up with cockroaches crawling on him as a child strong agree.

Like my mom always taught me, don't get into the back of a stranger's van, not even if they offer you pretty blue cockroaches.

Bright colours = deadly. Potentially gets you high with just the right amount.

But what if they were blue?

Sorry your dealing with that!

I think I've read there where like 4000 cockroach species and only 30 that were invasive in human homes, mostly from just 3 genera. The rest only live in the wild, where they hardly bother anyone.

When you say you're dealing with it, you don't happen to mean you just have an infestation, and the thing you're doing about it is being sad about it?

It won't even have wings let alone an opalescence

By god?