Almost everybody (including Uncle Kage!) keeps thinking that show 225 has the 1000th hour… when 225 * 4 is 900 most of the times - and the 8-hour show is also left out of the equation, making the first hour of the show the 901st hour.
Uncle Kage talks about the upcoming move of AC to the Pitsburg area.
Ezra flushes the toilet behind the stage that has been clogged for some time to find out that Shak was stuck in it, playing hide and seek.