“What does a cannibal call a stoner?”/“Pot roast.”

“Pot roast” doesn’t contain any marijuana (“pot”), but a popular cannibal joke is:
 
Q: What does a cannibal call a stoner?
A: Pot roast.
 
The joke was posted on Reddit on July 22, 2014.
 
   
Reddit
Kyrkogrim July 22, 2014
Why do cannibals like hand models? They are finger licking good.
What does a cannibal call an overweight Irishman? Big Mac.
What does a cannibal call a stoner? Pot Roast.
 
Twitter
Vee Vitanza
‏@Veefilm
JOKE OF THE DAY: What does a cannibal call a stoner? Pot Roast.
5:50 PM - 25 Jul 2014
 
Twitter
Fi Stephenson
‏@k0023545
@RF_McCarthy What does a cannibal call a stoner? Pot Roast.
4:28 PM - 13 Aug 2015
 
Twitter
Allie Epke
‏@celticallie97
What does a cannibal call a stoner? A pot roast.
2:56 PM - 7 Oct 2015
 
Twitter
🎃 Fannibal 28471 👻
‏@damnwillgraham
What does a cannibal call a stoner? Pot roast
2:17 PM - 20 Jun 2016
 
Reddit
What does a cannibal call a stoner?
submitted October 4, 2016 by ItsJustJoss
A Pot Roast.