Two persons sitting at a table. -- Panel 1: Left person (looks sad): "You know ... I am annoyed by all this meta-talk. One meta-level is ok, but everything above just freaks me out." -- Panel 2: Person 1 looks very disappointed. Person 2 (lifting his finger): "But this statement already had a meta-level which is not even describable in the standard set universe!"
(I hate colors)