Provider: Eastern (ET) Change
Barney has to decide between his trademark suits or a beautiful bartender (Stacy Keibler) in the 100th episode, which includes a musical number by the cast called "Nothing Suits Me Like a Suit." Cindy: Rachel Bilson. Tim: Tim Gunn.
Robin renews her relationship with an old flame who hurt her in the past, and she's too blind with emotion to see that he's still a loser. Simon: James Van Der Beek. Joel Adams: Michael Kagan. Michelle: Ryan Michelle Bathe. Punchy: Chris Romano.
Barney tries to persuade Robin to become a U.S. citizen; and Ted and Marshall's road trip hits a bump when Lily decides to come along. Kenny Rogers provides the narration on an audio book the friends listen to on their trip.