“Smoking Gun Presents: World’s Dumbest Criminals” (9 p.m., truTV): Buffoonish bad

“Smoking Gun Presents: World’s Dumbest Criminals” (9 p.m., truTV): Buffoonish bad guys make us laugh. So we’re looking forward to “Smoking Gun Presents: World’s Dumbest Criminals,” a show that features footage of crazy capers gone all wrong.