When Lily and Marshall forget to fix up Ted on a blind date for Valentine's Day, they use one of Barney's many discarded girls to see if they may become Ted's future wife. Meanwhile, Robin's obnoxious colleague invites her to a party at his apartment
| Title | Rabbit or Duck |
|---|---|
| Genres | Comedy |
| Release Date | 2010-02-08 |
| Episode Runtime | 00 Hours 22 Minutes |
| Season Number | 5 |
| Episode Number | 15 |
| Production Companies | Carter Bays, 20th Century Fox Television |
