Arneken, The rules of the game are as follows:

1 - Somebody (in this case Joe) puts up a photo with the question.
2 - We poor mortals try to guess, more or less accurately,
3 - After a variable toime to allow answers to come in, the original poster determines which of the replies is correct.
4 - The guy/girl with the corrrect answer then gets the right to put up a new photo and we repeat the cycle.

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No Rest for the Wicked!