Will they eat themselves
if they get the munchies bad?
Cannibals, I mean.

Cannibal #1: "Hey, Bob, missing an arm this morning, I see."
Cannibal #2: "Yeah, me and the missus smoked a bit too much of that Polonesian Purple last night. You know how it is."
Cannibal #1: "I hear you, my brother. We ate mom at the family reunion last week when cousin John brought half an ounce of home grown. Gonna miss her."