Details Revealed About The Little Couple's Relationship

Dr. Jen Arnold and Bill Klein are TLC fan favorites from "The Little Couple". We've followed this couple through the hard times and the good since 2009, during which time they added adopted children Zoey and Will to their family. The couple is one of the most natural and candid on reality television, and fans are right to feel that they're really gotten to know them well over the years. This has led many to wonder what the secret is to a long relationship such as theirs, specifically as the couple deals with such unique health issues. Despite all the challenges, Bill and Jen just keep coming out on top. Here's the truth about The Little Couple's relationship.