Schur said of his performance, " For a guy who literally never acted before in his life, he was really funny . " Aziz Ansari joked about the performance, " We're going to write a spin-off for him called " That's So Detlef ", so look forward to that . " John Balma also made a guest appearance as Barney, a local teacher who gave the audience an extremely boring accounting presentation, just as he did in " Leslie's House ".
