<P> Robin apologizes for knocking over the Mother, who sees that Robin is trying to run away . Because they do not know each other well, the Mother does not persuade Robin to stay, but encourages her to take three deep breaths instead . The Mother slips away as Robin follows the Mother's suggestion and Barney appears . He promises to make only one vow to her: he will always be honest with her, and begins with revealing that Ted had found her locket . </P> <P> As the wedding begins, Barney has one last panic attack, which Marshall ends with the final slap of the slap bet . The ceremony goes through without any trouble, even with the arrival of a bear as the ring bear (though Barney cancels the flower gorilla at the last moment) and concludes with Robin and Barney married before their family and friends . </P> <Table> <Tr> <Td> </Td> <Td> This section needs expansion . You can help by adding to it . (December 2015) </Td> </Tr> </Table> <Tr> <Td> </Td> <Td> This section needs expansion . You can help by adding to it . (December 2015) </Td> </Tr>

How i met your mother end of the aisle