Episode 22 "The End of the Aisle" aired on Monday March 24.

 

The wedding is here, Robin & Barney's wedding day is upon us and there is some serially doubting going on, cold feet anyone?

We get to find out that Ted actually swam to fish out the locket after "crazy" through it in the river and when Robin says that she doesn't understand why she is marrying Barney when he couldn't find the locket for her, Ted gives it to Barney and says that he has to give it to Robin and say that he found it.

 

Robin meets the mother when she is trying to run out of the church and the mother tells Robin to close her eyes and take three deep breaths because "three deep breaths can change everything" 

 

The episodes ends with Barney and Robin finally making it down the aisle and next week is the 2 hour finale episode!