Poster Of Glee S06E06
What the World Needs Now
As Brittany and Santana plan their wedding, Artie is recruited to be the wedding planner. While Santana struggles with the fact that her disapproving grandmother refuses to attend, Brittany takes matters into her own hands. Rachel and Kurt give the gleeks their weekly assignment: the music of Burt Bacharach, and recruit Mercedes to act as a mentor for the new singers. Meanwhile, despite agreeing to stay just friends, Rachel and Sam try to negotiate bigger feelings they may or may not have for each other, but it takes the advice of an interested third party to move things along.