[s8e20] The Time Travelers (90% OFFICIAL)

: Barney eventually snaps Ted back to reality, pointing out that everyone else—Lily, Marshall, Barney, and Robin—is busy with their own lives. Barney is planning his wedding, and the others are at home with their families. Ted is sitting alone at the bar with two tickets to a show he will ultimately attend by himself.

The episode concludes with an a cappella performance of Billy Joel's "The Longest Time" by Ted, Barney, and their multiple imaginary future selves. [S8E20] The Time Travelers

Ted imagines himself knocking on Tracy’s door and delivering a moving speech about how they will meet in exactly 45 days . He expresses a desperate wish for those "extra 45 days" with her, even if it meant being punched by her current boyfriend. : Barney eventually snaps Ted back to reality,