These are the solutions to the insight problems of June 3, 2014:
(1) Solution: Green. Since the man in blue is dancing with the woman in red the man in green has the choice of either the woman in red or green (he cannot dance with green so he is dancing with the woman in red).
(2) Solution: Prior to the start of B.C. coins were not minted with B.C. – it wasn’t a known abbreviation.
(3) Solution: no, if his wife is a widow then he is dead and a dead man can not legally marry.
(4) Solution: A box is a slap on the head