Dallas
Nina... I've thought the same thing...
No mystery... It's *always* been there, just lurking in the background (or, more accurately, foreground) Beware, these things are very tricky and must be handled just right. They're sometimes elusive, but once kissed properly, become your friend forever. Looks like summer is over though; it's sporting its winter coat. 
(sigh...)
...if I want to kiss that -- a little too much facial hair! 
Life's too short not to laugh early and often.