A Scrabble joke has become a dadjoke classic. Authorship is uncertain.
     
“My wife found the letters I had been hiding & realized I’d been cheating. She swears she’ll never play Scrabble with me again” was posted on Twitter by Jason A on November 11, 2015. “My wife discovered I was cheating. She found the letters I’d been hiding. She got real mad & said she’d never play Scrabble with me again” was posted on Twitter by Kris on November 23, 2015. “My wife found out I was cheating… after she found the letters I was hiding. She got real mad and said that she’d never play Scrabble with me ever again” was posted on Reddit—Jokes on April 14, 2016.
     
“My wife found the letters I had been hiding” at first sounds like marital infidelity, until it’s revealed that the speaker was hiding Scrabble letters.
   
   
Wikipedia: Scrabble
Scrabble is a word game in which two to four players score points by placing tiles, each bearing a single letter, onto a game board divided into a 15×15 grid of squares. The tiles must form words that, in crossword fashion, read left to right in rows or downward in columns and are included in a standard dictionary or lexicon.
             
Twitter
Jason A
@CaptJackFlack
My wife found the letters I had been hiding & realized I’d been cheating. She swears she’ll never play Scrabble with me again. #JFA #KWIJIBO
5:21 PM · Nov 11, 2015
 
Twitter
Kris
@drgnmi
My wife discovered I was cheating. She found the letters I’d been hiding. She got real mad & said she’d never play Scrabble with me again.
3:00 PM · Nov 23, 2015
     
Reddit—Jokes 
Posted by u/or9ob August 14, 2016
My wife found out I was cheating…
... after she found the letters I was hiding.
She got real mad and said that she’d never play Scrabble with me ever again.
 
Twitter
LaffGaff
@LaffGaff
My wife found out I was cheating when she found the letters I was hiding.
She said she’s not playing Scrabble with me again.
#funny #jokes
5:12 PM · Aug 19, 2016
 
Reddit—Jokes   
Posted by u/iRyaaanM December 7, 2016
My wife found out I was cheating after she found the letters I was hiding.
She got mad and said she’s never playing Scrabble with me again.
   
Twitter
Bob Kostic
@causticbob
My wife found out I was cheating after she found the letters I was hiding.
She got mad and said she’s never playing Scrabble with me again.
4:50 PM · Sep 6, 2017
 
Reddit—Dadjokes 
Posted by u/madazzahatter September 7, 2017
My wife found out I was cheating on her, after she found all the letters I was hiding…
She got so mad and said she’s never playing Scrabble with me again..
 
Reddit—Jokes
Posted by u/KingBrendan11 June 19, 2018
My wife found out i was cheating on her after she found all the letters I was hiding…
She got so mad and said she’s never gonna play scrabble with me ever again
 
Reddit—Dadjokes
Posted by u/[deleted] August 8, 2019
My wife found out I was cheating after she discovered the letters I was hiding from her
She’s never gonna play Scrabble with me again!
 
Reddit—Dadjokes
Posted by u/HellsJuggernaut June 25, 2020
My wife found I was cheating when she saw the letters I was hiding
After that she refuses to play Scrabble with me ever again
     
Reddit—Dadjokes
Posted by u/[deleted] September 2, 2020
My wife found out I was cheating on her after she found all the letters I was hiding…
She got mad and said she’s never playing scrabble with me again
     
Twitter
Doc 
@DocAtCDI
My wife found out I was cheating on her, after she found all the letters I was hiding… She got so mad and said she’s never playing scrabble with me again.
10:28 PM · Aug 29, 2021
 
Twitter
Dad Jokes
@Dadsaysjokes
My wife found out I was cheating after she found the letters I was hiding.
She got mad and said she is never playing Scrabble with me again!
3:15 PM · Jan 18, 2022
   
TheCoolist
It’s No Laughing Matter – 100 of the Best Stupid Jokes Ever Told
By Alex Laybourne
Updated on February 2, 2022
(...)
My wife found out I was cheating on her
How did that happen?
She found all the letters I was hiding.
So what happened?
She got really mad and said she would never play scrabble with me again.
 
Reddit—Dadjokes
Posted by u/australianwoodduck7 November 30, 2022
My wife found out I was cheating when she found all the letters I was hiding.
She got mad and said she’s never playing scrabble with me again.