10x24 - Late Show with David Letterman

During CBS Mailbag, someone asks ""Who is the smartest person on the Late Show staff?"" Dave points out that Late Show Film Coordinator Rick ""Shecky"" Scheckman is very well-read. George Clarke interrupts to make his case, but Dave isn't buying it. Shortly afterwards, George picks up an armload of library books, then drops them from a window onto Shecky on the street. Shecky kicks the bucket.