The internet, to judge by the appearance of aggregated “mundane Halloween” posts on sites like Kotaku, BoingBoing, and Kottke, as well as a viral Twitter thread by reporter Melissa Martin, agrees that this is funny. But is this stuff delightful because it’s “relatable”? Because it’s specific? Because it’s subtly ironic, like normcore? Is this just good old Seinfeld-esque “recognition humor”? I pro