SEASON FINALE: Expect another piece of the puzzle to be revealed in this one-hour season finale, as we return to Barney’s wedding and, presumably, learn the identity of the woman he’s marrying. And perhaps, as a bonus, we’ll get some hint about the future bride of Ted’s as well. His poor kids have been waiting for years for him to wrap up that story – and, unlike us, they already know the identity of their mom.