Coherence-impaired sign

Since, Adrastos and his archenemy Dr. Homan have decided to make this signage day, I'd like to submit something for consideration.



This sign is in the front of what I take to be a retirement home on St. Bernard Avenue near the Hellenic Cultural Center. (I took the photo on the way to Greek Fest last weekend.) The sign reads "With a Special Neighborhood for the Memory Impaired." There is no other text before or after this line. Do any non-"memory impaired" people out there remember what this sign is supposed to mean?