While there are an endless amount of theories on what makes a relationship last, many agree that the ability to laugh together is key. If that's true, these couples all had a head start.
From comedy partners who have been married for over 50 years to the Daily Show's married correspondents to two of our favorite Mr. Show stars, the list of funny co-habitants goes on and on.
Check out our full list below, and don't forget to vote for your favorite couple and let us know who we missed.
ALSO ON HUFFPOST:
HuffPost Entertainment is your one-stop shop for celebrity news, hilarious late-night bits, industry and awards coverage and more — sent right to your inbox six days a week. Learn more