Words of wisdom from a Greek restaurant owner who employed me in my youth after I messed up an order for moussaka or souvlaki — once OK, twice stupid! Associated Press reporter Liz Sidoti might want to take this advice to heart. In a CPAC roundup story written yesterday and picked up by The Huffington Post, Sidoti wrote this, initially referring to post-Tucson calls for civility — [Video after page break] The brief political time out is over — if it really ever existed. “All right, sit down and shut up,” Cheney said after being greeted by hecklers when he made a surprise appearance at the Conservative Political Action Conference.