“Why was the circle depressed?”/“She thought her life was pointless.”

A circle riddle is:
 
Q: Why was the circle depressed?
A: She thought her life was pointless.
 
“‘Everything just seems so pointless’ - depressed circle” was posted on Twitter by fiddlesticks on November 29, 2012. “Why was the circle depressed?  She thought her life was pointless” was posted on Reddit—Dadjokes on July 16, 2020.
   
“What did the triangle say to the circle?”/“You’re pointless!” is a similar riddle.
   
     
Twitter
fiddlesticks
@Snarckastic
“Everything just seems so pointless” - depressed circle
7:51 AM · Nov 29, 2012·Twitter for iPhone
 
Twitter
Eugene Bohr
@Eugene_Bohr
Depressed circle says its pointless.
11:18 PM · May 19, 2013·Twitter for iPad
   
Twitter
retrograde pluto
@evesapplecore
Its all pointless said the circle to the depressed triangle. It all comes round again anyway the triangle sobbed into her beer x
8:11 PM · Oct 7, 2016·Twitter Web App
 
Twitter
James MacKenzie
@cooliojim
Why was the circle depressed?
Because, it’s pointless…
6:08 PM · Sep 6, 2017·Twitter for iPhone
 
Twitter
𝗖𝗵𝘂𝗰𝗸 𝗪𝗶𝗻𝘁𝗲𝗿 #MakeAmericaSafeAgain
@CWbis
@DocAtCDI
The circle was depressed.
The triangle told her she was pointless.
2:59 PM · Apr 9, 2020·Twitter for iPad
 
Reddit—Dadjokes
Posted by u/urkkizzz July 16, 2020
Why was the circle depressed?
She thought her life was pointless.