“Why did Sherlock Holmes visit a Mexican restaurant?”/“Because he was looking for a good case idea.”

“Quesadilla” sounds a bit like “case idea,” and there is a Sherlock Holmes pun.
   
“Why did Sherlock Holmes go to the Mexican restaurant? He wanted a good case-idea…” was posted on Twitter by Twitter by Tsugumomo on April 10, 2018. “Why did Sherlock Holmes visit a Mexican restaurant? Because he was looking for a good case idea” was posted on Reddit—Dadjokes on August 10, 2018. “Why does Sherlock Holmes love Mexican restaurants? They give him good case ideas” was posted on Reddit—Dadjokes on June 8, 2021.
   
Other quesadilla jokes include “I love Mexican food them chicken case of ideas be so good fr,” “Quesadiarrhea” (quesadilla + diarrhea; “case of diarrhea”) and “Quesadilla? Better make it one dilla. I don’t think I could eat a whole case.”.
   
   
Wikipedia: Quesadilla
A quesadilla (/ˌkeɪsəˈdiːjə/; Spanish: [kesaˈðiʝa]) is a Mexican dish and type of taco, consisting of a tortilla that is filled primarily with cheese, and sometimes meats, spices, and other fillings, and then cooked on a griddle. Traditionally, a corn tortilla is used, but it can also be made with a flour tortilla, particularly in northern Mexico and the United States.
       
Twitter
Tsugumomo
@EvangelionDxD
Why did Sherlock Holmes go to the Mexican restaurant?
He wanted a good case-idea…
12:25 PM · Apr 10, 2018·Twitter for Android
   
Twitter
N
@deletedstardoo
Why did Sherlock Holmes go to the Mexican restaurant?
To get a case-idea
GIF
12:00 AM · Apr 13, 2018·Twitter for Android
   
Twitter
DeathSquadParade
@BleachDealer
@UnsanityLIVE why did sherlock holmes go to the mexican resto? he was looking for a good case idea
7:55 PM · Apr 13, 2018·Twitter Web Client
   
Twitter
eli kei
@elykangeles
why did Sherlock Holmes go to the Mexican restaurant???? because he was looking for a good case-idea
3:11 AM · Apr 14, 2018·Twitter for iPhone
 
Reddit—Dadjokes
Posted by u/WatchItBuster August 10, 2018
Why did Sherlock Holmes visit a Mexican restaurant?
Because he was looking for a good case idea.
     
Facebook
Jokey McJokeface
August 19, 2018 at 6:41 AM ·
Why did Sherlock Holmes visit a Mexican restaurant?
Because he was looking for a good case idea.
 
Reddit—Dadjokes
Posted by u/Brawhalla_ April 14, 2019
Why did Sherlock Holmes eat at a Mexican Restaurant?
He wanted a good case idea
 
Reddit—Dadjokes
Posted by u/BigBoobzz June 13, 2019
Why does Sherlock Holmes love Mexican restaurants?
They give him good case ideas.
   
Reddit—Dadjokes
Posted by u/DeletedForSpamm March 27, 2020
Why did Sherlock Holmes go to the Mexican restaurant?
He was looking for a good CASE-IDEA
     
Twitter
Broken Puppet☕
@java_assassin
Why did Sherlock frequent Mexican restaurants?
He was always looking for a good case idea.
4:09 AM · Apr 24, 2020·Twitter for Android
 
Reddit—Jokes
Posted by u/MDC2121 March 9, 2021
Why did Sherlok Holmes like the Mexican restaurant?
It gave him good case ideas.

Reddit—Dadjokes
Posted by u/Eternal_Punshine June 8, 2021
Why does Sherlock Holmes love Mexican restaurants?
They give him good case ideas.