Add to Favorites

If you like How I Met Your Mother
add it to your favorites!

The more you tell us about yourself, the better your experience will be.
Do I Know You?

Episode 1 | Season 4  (2008-2009)
(Airdate Sep 22, 2008)

Stella says yes to Ted's marriage proposal but Marshall is worried that they don't know enough about each other. He and Ted hatch a plan to put their compatiblity to the test. Meanwhile, Barney admits to Lily that he's in love with Robin and she tries to help him win her over.

Guest Stars