Carrie Underwood Keeps Ted on the Hook on How I Met Your Mother

Country music superstar Carrie Underwood makes a memorable guest appearance on How I Met Your Mother as Tiffany, a woman who keeps Ted Mosby (Josh Radnor) romantically interested without ever committing to a relationship. Ted thinks he might finally have a chance with her, but Tiffany has mastered the art of keeping him on the hook.

In the Season 5 episode "Hooked," Ted learns a painful lesson about relationships, mixed signals, and being someone's backup plan. Underwood brings her comedic charm to the hit CBS sitcom in a guest appearance that fans still remember.

How I Met Your Mother Season 5, Episode 16, "Hooked," originally aired March 1, 2010, on CBS.

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