For more details, you can check the episode's entry on Wikipedia or its IMDb page .
: Barney, struggling with a "one-night stand detox" since getting engaged, lives vicariously through Ted by pushing him to date Carly (played by Ashley Benson), a wild 20-year-old. Ted finds it impossible to connect with her until he discovers she has an R2D2 ringtone. However, after they sleep together, Barney is horrified to learn that Carly is actually his half-sister. [S8E14] Ring Up
"" is the 14th episode of the eighth season of the sitcom How I Met Your Mother . It originally aired on CBS on January 21, 2013. The episode features three main storylines: For more details, you can check the episode's