I hope you're not implying that the only original bit of material in piston broke's stand up routine found at
www.jamescartercomedy.com is the bit about being bumraped by a tramp that fell completely flat and backfired on him enormously and that the rest of it is really old stolen jokes from viz and other suchlike places?
( BraynDedd Natasha Kaplinsky's labia majora, Thu 10 Mar 2011, 16:50, archived)