A joke about autocorrection is:
 
“I had a really funny joke, but autocorrect ruined the lunchtime.”
 
“Punchline” was changed to “lunchtime.” The joke was posted on Twitter on June 16, 2014 and probably originated on Sickipedia.
 
   
Wikipedia: Autocorrection
Text replacement, replace-as-you-type or autocorrect is an automatic data validation function commonly found in word processors and text editing interfaces for smartphones and tablet computers. Its principal purpose is as part of the spell checker to correct common spelling or typing errors, saving time for the user. It is also used to automatically format text or insert special characters by recognizing particular character usage, saving the user from having to use more tedious functions.
 
Twitter
JAMES‏
@DEIGH20N
I had a really funny joke, but autocorrect ruined the lunchtime.
10:16 AM - 16 Jun 2014
 
Twitter
Ollie‏
@olliecockell
I had a really funny joke, but autocorrect ruined the lunchtime
10:19 AM - 16 Jun 2014
 
Twitter
Edward Mayes‏
@eljmayes
I had a really funny joke to share with you all, but autocorrect ruined the lunchtime.
10:36 AM - 16 Jun 2014
 
Twitter
Sickipedia Official‏
@sickipedia
I had a really funny joke, but autocorrect ruined the lunchtime. http://bit.ly/1n6MxyK
7:53 PM - 16 Jun 2014
 
Facebook
Dad Joke of the Day
June 17, 2014 ·
I had a really funny joke, but autocorrect ruined the lunchtime.
 
Twitter
Shit Jokes‏
@ShitJokes
I had a really funny joke, but autocorrect ruined the lunchtime.
8:45 AM - 23 Apr 2016
 
Twitter
Shit Jokes‏
@ShitJokes
I was going to tweet a really funny joke, but autocorrect ruined the lunchtime.
3:32 AM - 20 May 2017