I have no energy to comment on The Simpsons‘s Poochiesque stab at relevancy, so here’s a roundup of what the rest of the Internet had to say about it:
Warming Glow pronounced The Simpsons dead:
Add me to the long list of hacks who have declared the Simpsons “dead.” We have declared it dead upwards of a dozen times since the September 28, 1997 Seymour Skinner episode, but until the show finally dies, this descriptor has not and will not be any more appropriate than it is in the wake of last night’s opening credits.
PopCrunch enjoyed it:
Even if you hate Tik Tok, you’ve got to admit The Simpsons intro is pretty clever.
Twitter user stevend, not so much:
wow that was the most disgraceful couch gag ever on the simpsons. seeing springfield sing a ke$ha song has got me to reconsider suicide.
Gawker said, “What the more recent seasons of The Simpsons have lacked in terms of comedic creativity, they’ve made up for with wacky intros.” What???
New York was delighted but perplexed:
Despite the music, it’s pretty delightful. As far as we can tell, though, this is the first time Danny Elfman’s theme has been replaced with a contemporary pop song, so it’s slightly baffling that would have chosen this one to make history with.
TwentyFourBit declared it an epic winz0r FTW:
The Simpsons brought the lulz tonight with a lip dub of Ke$ha’s “Tik Tok” as their intro theme song, and though I’ll admit to not LOLing IRL until Nelson Muntz belts out the ridiculous chorus, this is the one time you won’t regret revisiting a song from the reigning poet laureate (sarcasm!) of pop.
Videogum officially declared itself done with The Simpsons:
I’m pretty sure this means we are done with The Simpsons. Bye, The Simpsons! I will continue to not have watched you in years!
The creator of iCarly loved it!!!
Twitter user ACHkris laid down an ultimatum:
Dear simpsons- NEVER USE A KESHA SONG IN PLACE OF THE INTRO EVER AGAIN OR WE ARE THROUGH.
Finally, andPOP won Headline of the Year with Tik Tok: The countdown Until ‘The Simpsons’ are Cancelled:
Either Matt Groening has finally run out of ideas for America’s longest running show or Ke$ha broke into his house and offered to blow him. Either way, the choice to use ‘Tik Tok’ as a substitute for the Simpsons theme song was a scary indication that no one is safe. Even an American institution, with over two decades of immense popularity, is vulnerable to Ke$ha’s infectious auto-tuned pop hooks.
After failing to come up with any new ideas for Simpsons episodes, the writers decided to call it quits and throw in the towel… then, as they gazed upon the towel they threw, suddenly became struck with inspiration and wrote a whole episode around it. At least, that’s how I imagine this rag episode came about. 
In a stunt that puts NBC’s