“Why is the letter B so cool?”/“Because it’s sitting in the middle of the AC.”

An air conditioning riddle is:
   
Q: Why is the letter B so cool?
A: Because it’s sitting in the middle of the AC.
   
“Why is the letter B so cool?  A - cause its sitting inside the AC   #zing” was posted on Twitter by Sheriff Tom on August 4, 2012.
 
   
Twitter 
manny
@xixmanny
Why is the letter “B” so cool:? RT If you know. #teamfollowback
11:32 PM - 29 Mar 2012
   
Twitter
Sheriff Tom
@sherifftom
Why is the letter B so cool?  A - cause its sitting inside the AC   #zing
1:48 PM - 4 Aug 2012
   
Twitter
Giovanni
@Aldane_OnDuty
Y is the letter b so cool .... U nuh kno di answer so doe try ... Ans: becasue its between A and C : AC
11:10 PM - 20 Apr 2013
     
Twitter
francesca
@Fraaaancesca2aa
why is the letter B so cool…? because its sitting in the AC😂😂😂😂
11:35 AM - 23 Oct 2014
     
Twitter
Shawn A. Jefferson
@ShawnAJefferson
Q: Why is the letter B so cool?
A: Because it sits in the AC.
#jokeoftheday
8:33 AM - 18 Sep 2017
   
Twitter
Shuaibu Inusa
@shuaibujnr
Teacher- why is letter B so cool?
Kunle- because it is between A/C
4:44 PM - 26 Aug 2018
 
Reddit—Dadjokes
Posted byu/DrumSpace June 19, 2019
Why is the letter B so cool?
Because it’s sitting in the middle of the AC