Why don't you turn off the lights?

I'm a light sleeper.

Watt?

You got me. I'm completely in the dark.

I was trying to trap a killer moth.

Didn't you tell me you invested in energy stocks?

I'm conserving solar energy.

I didn't want to wear out the switch.

I'd only have to turn them on again.

The last time I turned off the light, I couldn't find the way out.