dumber than a box of rocks... *LINK*
dumber than a box of rocks is to insult dumb rocks in this case...
"Darnell Byrd McPherson, the mayor of Lamar, South Carolina, believed she was victimized by a racist hate crime earlier this month when she found her and her husband's cars covered in a “yellow, sticky substance.”
However, local authorities and the South Carolina Law Enforcement Division (SLED) have since confirmed that there was no crime committed, determining the “yellow, sticky substance” to be pollen."