Above the door of every room there is a small square light.
A small red light started to flash on the Thing.
He held it down until a small green light appeared, seen by his left eye.
Some people said they saw another, smaller light a few minutes later.
When the small red light comes on, you aim and fire again.
There was a small light on over the door, which stood wide open.
If I stayed in bed like a good boy, that one small light was all they'd need.
The first closed a door - she could feel the air; the second turned on a small light.
At the same time she saw a smaller light in front.
In the back was a screen door with a small blue light over it.