Presumably Cookie Monster came in and he’s hungry; but what’s the joke?
And if so, we’re still at “Huh???”
The first is a toxic gas, the second is a preservative.
Which I’m not sure explains a thing, but I wanted to save y’all some time.
(And I’m pretty sure he showed up twice yesterday)
Is there an actual joke here, or is this just “We’re about to place you in what was just a crime scene”?
If he’s referring to the light coming from the phone’s screen, there’s no way it could create that pattern (even assuming, for the sake of the comic, it could actually cause a burn).