Stefan Gehrig, who emailed me exactly 8 minutes after my original post (note to self: make question harder next time).
The question: Correctly identify the original source of the foot image on this page: http://framework.zend.com/wiki/display/ZFDEV/Home. The answer: While many people correctly noted that the foot was also used in the title sequence of "Monty Python's Flying Circus", the original painting that Terry Gilliam clipped it from is described here http://en.wikipedia.org/wiki/Venus,_Cupid,_Folly,_and_Time. Look in the lower left-hand corner. Apparently the foot originally squashed a pigeon. :/ Others who mailed me with the correct answer were: Stephan Sturm Christopher Mann Ben Scholzen (with assistance from Kieran Hall (who got it on the first try) Johannes Schill Jurriën Stutterheim ,Wil
