Here is a sign in my front yard “FLUSH OBAMA” right next to a toilet. Yes that is right a toilet. many photos have been taken of the sign and the toilet - only one complaint has been lodged in city hall and city hall just told the complainer (a life long democrat politician) to pound sand. this county went purple in 2008, prior to that wa always red.
Complaining to city hall about a noncommercial sign in your yard? The city has no ability to do anything about it: free speech and all.