The Office travels to Niagara Falls to celebrate Jim and Pam‘s wedding. Pam‘s meemaw is upset when she learns Pam is pregnant. Michael and Dwight try to hook up with guests at the wedding. Dwight succeeds with Pam‘s Maid of Honor, Isabel, but Michael, who failed to reserve a room, ends up sleeping next to an ice machine. Andy injures his scrotum while dancing the night before the wedding.