“What do you call twin police officers?”/“Copies.”

A police riddle is:
   
Q: What do you call twin police officers?
A: Copies.
 
The joke is that “cop” becomes “copies.” “What do u call twin police officers? Copies” was posted on Twitter by Pete Morton on August 4, 2011.
 
     
Twitter
Pete Morton
@oxymorton
What do u call twin police officers?
Copies.
10:09 PM · Aug 4, 2011
   
Twitter
Stephen Terrell
@HoosierLawyerUS
Are twin police officers copies?
12:05 PM · Feb 8, 2012
   
Twitter
Judith Davis
@JudithDavis4
@CathleenMHunt   What do you call twin police officers?~~~Copies BadaBing
11:00 AM · Feb 13, 2012
   
Twitter
PG PAINT & DESIGN
@PGPAINTDESIGN
LOL for the day: What to you call twin police officers?  LOL: COPIES   😊
2:55 PM · May 3, 2012
 
Twitter
Bob Kostic
@causticbob
what do you call twin police officers?
copies
9:42 AM · Jan 13, 2013
     
Twitter
Fremantle Police
@FremantlePol
What do you call twin police officers.
Copies!! #nowthatsfunny #worsethanbaddadjoke
10:28 AM · Mar 7, 2015
   
Twitter
Cody Fitzgerald
@Fitzaholic
What do you call twin police officers?
Copies!
10:48 PM · Sep 4, 2016
   
Twitter
Barry Thacker
@BarryThacker
What are twin police officers called? - Copies 😁
4:06 AM · Jan 15, 2018
 
Reddit—3amjokes
Posted by u/EndersGame_Reviewer February 7, 2023
What do you call twin police officers?
Copies.