Cook County prosecutors say a 29-year-old man traveling with his mother desperately didn't want her to know he'd packed a sexual aid for their trip to Turkey. So he told security it was a bomb, officials said. Madin Azad Amin, 29, of Skokie, was stopped Aug. 16 at O'Hare International Airport after guards found an object in his baggage that resembled a grenade, prosecutors said. When officers asked him to identify it, Amin said it was a bomb, said Cook County Assistant State's Attorney Lorraine Scaduto. He later told officials he'd lied about the item because his mother was nearby and he didn't want her to hear that it was part of a penis pump, Scaduto said. He's been charged with felony disorderly conduct, said Andrew Conklin, a spokesman with the Cook County state's attorney's office.