“What did the cannibal do after dumping his girlfriend?”/“He wiped his ass.”

A cannibalism riddle is:
 
Q: What did the cannibal do after dumping his girlfriend?
A: He wiped his ass.
 
The joke was posted on the newsgroup rec.humor on October 1, 1993.
   
             
Google Groups: rec.humor
CANNIBAL
.(JavaScript must be enabled to view this email address)
10/1/93
What did the cannibal do after he dumped his girlfriend?
He wiped his ass!
 
Google Groups: soc.culture.hawaii
The Cannibalism Post…
John Long
5/9/96
(...)
What did the cannibal do after he dumped his girlfriend? Wiped his ass.
 
Google Books
Offensively Gross Jokes
By Julius Alvin
New York, NY: Kensington Pub.
2000
Pg. 29:
What did the cannibal do after he dumped his girlfriend?
He wiped his ass.
 
Twitter
scott_hurst‏
@scott_hurst
Replying to @rebeccawatson
@rebeccawatson Q. What did the cannibal do after he dumped his girlfriend?A. Wiped his ass.
2:33 PM - 14 Nov 2008
 
Google Books
The Mammoth Book of One-Liners
Edited by Geoff Tibballs
London, UK: Constable & Robinson Ltd.
2012
Pg. ?:
What does a cannibal do after dumping his girlfriend?
He wipes his ass.
 
Me.Me
WHAT DID THE CANNIBAL DO AFTER DUMPING HIS GIRLFRIEND? WIPED HIS ASS ~BEAST~ MEME
ASS DANK GIRLFRIEND BEASTLY GIRLFRIENDS ASSES 🤖 BEAST DID DUMPING CANNIBALS WHAT DID WIPING WIPED DUMP WIPE CANNIBAL CANNIBALISM DUMPED DUMPS
FOUND @ 1034 LIKES ON 2016-10-27 05:15:05 BY ME.ME
SOURCE: FACEBOOK
 
Reddit—MeanJokes
What did the cannibal do after he dumped his girlfriend? (self.MeanJokes)
submitted July 2, 2017 by Axe_Smash
He wiped his ass.
 
Reddit—Jokes
What did the cannibal do after dumping his girlfriend?
submitted August 12, 2017 by amotekun
Wiped his ass.