“If athletes get athlete’s foot, what do candy makers get?”/“Tic Tac toe.”

A riddle about Tic Tac mints is:
 
Q: If athletes get athlete’s foot, what do candy makers get?
A: Tic Tac toe.
 
The joke was posted on Reddit—Jokes on May 13, 2017.
 
Similar jokes had been posted on Twitter previously. “Medicine: Athlete’s Foot is caused by breath mints, and has been renamed Tic Tac Toe” was posted on Twitter on June 10, 2010. “Tic Tac Toe is the opposite of athlete’s foot” was posted on Twitter on November 3, 2011.
   
   
Wikipedia: Tic Tac
Tic Tac (officially styled as “tic tac”) is a brand of small, hard mints, consisting of 94.5% sugar, manufactured by the Italian confectioner Ferrero, and are available in a variety of flavors in over 100 countries.
 
Tic Tacs were first produced in 1969. They are usually sold in small transparent plastic boxes with a flip-action living hinge lid. Originally, Tic Tacs were dyed specific colors for different flavors, although in many countries the transparent plastic boxes are colored but the actual Tic Tacs are white.
     
Twitter
Zapp News‏
@zappnews
Medicine: Athlete’s Foot is caused by breath mints, and has been renamed Tic Tac Toe.
8:44 AM - 10 Jun 2010
 
Twitter
Bryan Miller‏
@realbryanmiller
Tic Tac Toe is the opposite of athlete’s foot.
1:28 PM - 3 Nov 2011
 
Reddit—Jokes
If athletes get athlete’s foot, what do candy makers get?
submitted May 13, 2017 by robots914
Tic tac toe.
 
Twitter
Hugh Giddiot‏
@IFeelLikeTwit
If athletes get athlete’s foot, what do candy makers get?
Tic tac toe…
12:34 AM - 13 May 2017