“We should dolphinately/dolphinitely scale back on the fish puns” is a jocular saying that has been printed on several images. “We should dolphinitely scale back on the fish puns” was posted on the website Fish Puns (apparently on May 1, 2012 according to Google, although the URL is for April 2012).     
       
“well, we should dolphinitely scale back on the fish puns then” was posted on Twitter by Single Man London on May 10, 2012. “We should dolphinitely scale back on the fish puns” was posted on Twitter by Sharon Lee Ltd on May 17, 2012. “We should dolphinitely scale back on the fish puns” was posted on Twitter by Wes L on June 7, 2012.
     
“@EllenGoonan: We should dolphinately scale back on the fish puns” was posted on Twitter by Alice O’Keeffe on July 27, 2012. “we should dolphinately scale back on the fish puns” was posted on Twitter by Bootyman on August 12, 2012. “Dolphinately scale back on the fish puns (not my pun)” was posted on Twitter by Quirk & Rescue on November 2, 2012.
   
 
Fish Puns (May 1, 2012?)       
We should dolphinitely scale back on the fish puns
 
Twitter
Single Man London
@SingleManLondon
@littlelorsie well, we should dolphinitely scale back on the fish puns then.
11:17 AM · May 10, 2012·Twitter Web Client
   
Twitter
Sharon Lee Ltd
@sharonleeltd
Replying to @TM_LTD_UK
@TM_LTD_UK @ElderSpook We should dolphinitely scale back on the fish puns
10:04 AM · May 17, 2012·Twitter Web Client
   
Twitter
Wes L
@Wesmol
Replying to @HumberSunny
@HumberSunny We should dolphinitely scale back on the fish puns
4:17 PM · Jun 7, 2012·Twitter for iPhone
   
Twitter
Will
@WillHay108
Replying to @Lockwould
@Lockwould We should dolphinitely scale back on the fish puns
9:05 AM · Jun 10, 2012·Twitter Web Client
   
Twitter
Jessica McPherson
@jessicaraeu
@eileencreamer we should dolphinitely scale back on the fish puns
9:23 AM · Jun 12, 2012·Twitter for BlackBerry®
   
Twitter
Steven Toshack
@toshack7
Replying to @paulblower
@paulblower whale dolphinitely have to scale back on the fish puns. Its brill-iant but we better not krill it. It’ll be a turtle disaster.
6:15 AM · Jun 15, 2012·Twitter for iPhone
 
Twitter
Alice O’Keeffe
@AliceMatildaOK
“@EllenGoonan: We should dolphinately scale back on the fish puns” please do
10:08 AM · Jul 27, 2012·Twitter for iPhone
   
Twitter
Bootyman
@The1Bootyman
Replying to @rickygervais
@rickygervais we should dolphinately scale back on the fish puns
2:47 PM · Aug 12, 2012·Twitter for Android
   
Twitter
Quirk & Rescue
@QuirkandRescue
Replying to @nairrodwehttam
@mattdorrian11 @montygristo Dolphinately scale back on the fish puns (not my pun)
10:41 AM · Nov 2, 2012·Twitter Web Client
 
Reddit—BestOfReports
Posted by u/avery_crudeman April 27, 2015
We should dolphinitely scale back on the fish puns
     
Twitter
Anthony Riches
@AnthonyRiches
Replying to @RobynYoung36
We dolphinately need to scale back on the fish puns (yes, I know…)
4:59 AM · Dec 24, 2020·Twitter Web App
 
Twitter
Callum Henderson
@Jnrkingposse
Replying to @pHandAw and @mrmattod
We should dolphinitely scale back on the fish puns.
4:19 PM · Mar 31, 2021·Twitter for Android