Chelsea's supporters claim the team has "found their level" as they ruthlessly insult the demoted team from the 12th spot.
After falling to Tottenham 4-1 at Elland Road, the Whites were relegated to the Championship.
Leeds received some further insults from the Blues, who had a terrible season and finished 12th in the standings with their lowest ever points total after spending nearly £1 billion on transfers.
When they fell 3-0 at Elland Road in August, the West Londoners still recalled how the demoted team had mocked them.
Prior to goals from Brenden Aaronson, Rodrigo, and Jack Harrison leading to a humiliating loss last summer, Chelsea claimed on social media that they had begun to "assert" themselves.
Leeds tweeted a few days later, "Life comes at you fast!"
The penultimate round of games saw Sam Allardyce's team descend to the Championship, and Chelsea didn't forget that as they attempted to have the last laugh.
It definitely does, the Blues said in response.
The opposing fans weren't amused by a big club like Chelsea making fun of a demoted team, so their prank didn't go over as well as they had intended.
A few of supporters said on social media that Chelsea "have found their level" after a dismal season.
The following fan wrote about Chelsea: "Chelsea have found their level, bantering relegation teams after spending millions upon millions."
Another person wrote: "No way Chelsea are beefing with a relegated qÆqAteam, they've found their level."
A third person commented, "Chelsea have found and accepted their level."
Yes, Chelsea found their level, said the supporter.
This one added: "Chelsea fighting with relegation teams. Ladies and gentlemen, welcome to the Todd B. era.