> When you want to convey that a particular event is not going to happen
> any regularity or may never happen at all: We would say "Yeah...in order
> for that to happen it would be a BLUE moon!"
> Obviously a ridiculous sight that does not happen. To further empasize
> despair...I add that not only would it have to be blue but it would ALSO
> have to specifically be in the first quarter!