The actual comic is about lactose intolerance

Panel 1

Gustopher and Douglas are at a gathering at a park and having lunch. Gustopher offers Douglas a slice pizza because sharing is caring.

Gustopher: DOUGLAS! Want some pizza?

Douglas: No, thank you. I can’t have dairy.

Panel 2

CAN’T HAVE DAIRY! Is that legal? Gustopher is trying grasp the meaning of this. He tilts the plate with the slice of pizza slightly.

*Gustopher: What about ice cream?

Douglas: I can’t have that.

Gustopher: Macaroni and cheese?

Douglas No.

Panel 3

Gustopher is shocked that there are people in the world who can’t enjoy dairy. He his hand tilts the plate even further causing the slice of pizza to start to slip off.

Gustopher: Grilled cheese? Milkshakes? Poutine?

Douglas: Any of that would make me sick.

Panel 4

Gustopher has gone off to sit on a stump to process this information. He hold his hands together under his chin to contemplate all this. He’s learning a lot about the world today