Aired Monday July 1, 8:30am - 9:00amon E4 +1
How I Met Your MotherSeries 5 Episode 24: Doppelgangers
Marshall and Lily make a secret pact to start trying to have a baby if they see Barney's doppelgänger, as he is the only member of the gang not to have a double.
- Original air date
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