There's a rule you'll have likely observed if you've been on the internet long enough—namely, if someone starts to do something as a joke, it's only a matter of time before it's taken very seriously.
Well, it's happened again—there is now a shockingly competitive, potentially fire-hazardous any% speedrun to bake 12 cookies. In real life.
The category initially started out on speedrun.com as a sub-category on Cookie Clicker—a highly popular web browser game that helped popularise the idle game genre back in 2013.