“What do hillbillies drink out of?”/“Hiccups.”

A joke about hillbillies/rednecks (“hicks”) is:
 
Q: What do hillbillies drink out of?
A: Hiccups (hick cups).
 
The pun was cited on Twitter on October 8, 2014. A similar “hiccup” joke—with the “hicks”—was cited on Twitter on September 29, 2009:
 
“What cup can you never drink out of? A hiccup!”
 
     
Twitter
ContactCtrProfClubMY
‏@CCPCmy
JOKES: What cup can you never drink out of? A hiccup!
6:00 PM - 29 Sep 2009
 
Twitter
Ya Jing
‏@nyajingx_
” @Melthesorrow : What cup you never drink out of ? -hiccups “
11:38 PM - 24 Mar 2012
 
Twitter
Travistar Goldpetal
‏@kevinhanlin
What do hillbillies drink out of?
HICCUPS 😄😄😄😄
10:34 AM - 8 Oct 2014
 
Twitter
tay
‏@taylorjohhnston
what do hillbillies drink out of? hiccups
10:17 PM - 13 Oct 2014
 
Twitter
Diane Ramsey
‏@MIXDianeRamsey
It’s #BadJokeMonday! Hope you enjoy this groaner. What do rednecks drink out of? (Hiccups!)
1:31 PM - 20 Oct 2014
   
Times Free Press (Chattanooga, TN)
Punchlines
December 4th, 2014 by Lisa Denton
(...)
Q: What do hillbillies drink out of?
A: Hiccups.
   
Financial Mail (South Africa)
DID YOU HEAR? Chopping and changing
DECEMBER 08 2014, 12:59
(...)
What do hillbillies drink out of? Hiccups.
   
The Amazingly Lame Joke of the Day
Sunday, June 7, 2015
What do hillbillies drink out of?
Hiccups.
Posted by Tim Wycislak at 2:26 AM