Pol Pot - he rounded up anybody he thought was intellectual and had them executed. And how he told someone was intellectual or not was whether they wore glasses. If they're that clever, take them off when they see him coming!
“When I used to go to Elvis's house was always a nightmare trying to get into the house because of so many fans outside the gate and he really couldn't go anywhere without sneaking in or doing something because people just wanted to be around him and to be with him.”