03/05/2012 07:57 pm ET Updated Mar 06, 2012

The Moment I Knew: Jen Arnold And Bill Klein Share The Moment They Knew They Would Marry (VIDEO)

When did Jen Arnold and Bill Klein, of TLC's "The Little Couple," know that they wanted to marry each other?

In HuffPost Weddings' first installment of the site-wide video series "The Moment I Knew," Arnold and Klein each share the moment they knew their spouse was "the one." Watch their "moments" in the video above.

Submit your own "Moment I knew..." story to

Season 5 of TLC’s The Little Couple premieres Tuesday, March 20 at 10PM ET/PT