Did you know that secure passwords can, with the proper training, be discovered via a procedure that involves a tambourine? It says so right here. There's a link there that also talks about the rubber hose method, which is one of the least computationally-intensive approaches that has been developed. (Thanks to JJ for the link!)
I am reminded of one of the songs that's in the Sony PSP game Lumines 2 (awesome!) - "Black Tambourine". I never realised until just now that it's by Beck, or that it has at least a tenous link to cryptanalysis!