How I Met Your Mother - Season 4 Episode 21 : The Three Days Rule
Poster How I Met Your Mother - Season 4 Episode 21 : The Three Days Rule 2014

How I Met Your Mother - Season 4 Episode 21 : The Three Days Rule

Ted breaks one of Barney and Marshall's relationship rules, texting a woman he recently met, so the pair play a joke on Ted by pretending to be the woman.

  • Released: 2005-09-19
  • Runtime: 00:26:14 minutes
  • Genre: Comedy
  • Network: CBS
  • Stars: Josh Radnor, Neil Patrick Harris, Jason Segel, Alyson Hannigan, Cobie Smulders, Cristin Milioti

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