"Kill the Joke" was a song concept that was intended for OK Orchestra, but it never made it. A part of it did make it into "OK Overture", and a portion of the track was played at their Masterclass. It was talked about in an Instagram livestream, alongside "Breakfast for Dinner". AJR couldn't write a song around it. You can also find this song in the files in Ryan's "How We Made The DJ Is Crying For Help and Joe" livestream when switching songs.