You can tell this comic is fiction. I’ve never been camping. Or ever will. Pooping in the woods? No thanks.
↓ Transcript
Panel 1:
Xeno and Estragon in camp.
Xeno: Thanks for hunting Chupacabra with me.
Estragon: De nada.
Panel 2:
Xeno and Estragon.
Xeno: I've planned out the trip perfectly. We should have enough rations to survive out here a week.
Estragon: Was that the bag you packed?
Xeno: Uh huh.
Panel 3:
Xeno and Estragon, grabbing his keys.
Estragon: We may have a problem.
Xeno: You ate all of our rations, didn't you?
Estragon: I'll be back.
Xeno and Estragon in camp.
Xeno: Thanks for hunting Chupacabra with me.
Estragon: De nada.
Panel 2:
Xeno and Estragon.
Xeno: I've planned out the trip perfectly. We should have enough rations to survive out here a week.
Estragon: Was that the bag you packed?
Xeno: Uh huh.
Panel 3:
Xeno and Estragon, grabbing his keys.
Estragon: We may have a problem.
Xeno: You ate all of our rations, didn't you?
Estragon: I'll be back.
Which explains why you thought that was sufficient rations. Silly mummy.