OMG, I didn't know there were others out there like me! Like Porksniffer's wife, I also find it nearly impossible to walk by a neighbors yard without scanning for a conspicuous weed. In fact, I have been known to pull a weed or two in the landscaping of a restaurant we are dining at. It especially drives me crazy when the landscaping is immaculate, with the exception of an outstanding weed or two.
What a comfort to know there are others out there. I wish we could all meet for coffee ... after we weed the restaurant landscaping.