
...in this brief PowerPoint presentation.
Ahem. Lights.
The Big Bang Theory Season 3, Episode 15

So there was LIGHTS on drones
that kept shifting
Westworld Season 3, Episode 8

the broken Christmas tree
LIGHTS, so it was after that.
The Big Bang Theory Season 12, Episode 18

You sure? They turn off the LIGHTS and it's
like a little laser show that poops all over.
The Big Bang Theory Season 6, Episode 8

And then, when the LIGHTS
come back on
The Big Bang Theory Season 11, Episode 15