“Turn on the light, and watch the cockroaches scatter.”
Alternatively, you can let the roaches hang out in their comfy, dark place.
They’ll set up a little roach lounge, call all their roach friends over and do their secret roach antennae shake when they meet, maybe even put on a roach concert. They’ll clot each other and congratulate themselves on the new digs.
Then, light em up. 🔥