1. Best Friends vs Twin Brothers2. Golf Buddies vs. Sorority Sisters3. Animation Coworkers vs Musical Best Friends4. Suburban Married Couple vs Twin Brothers5. Brothers vs Roommates6. Traveling Friends vs. Newlywed Parents7. Childhood Friends vs Odd Couple Friends8. High School Sweethearts vs. Friends9. Best Friends vs Work Buddies10. America vs France11. Canadian Friends vs Engaged Couple12. Beatbox Brothers vs. Dating Lawyers13. McKinney Sisters vs Comic-Con Couple14. Newly Engaged Couple vs Friends15. New Hampshire Sisters vs. Best Friends16. Trivia Besties vs. Boss & Employee17. Best Friends vs Sisters18. College Friends vs College Couple19. Mentalist vs NCAA Athlete20. Married Couple vs Childhood Best Bros21. Engaged Couple vs Frat Brothers22. East Coast vs. West Coast23. Democrats vs. Republicans24. Best Friends vs. Weapons Engineers25. Trekkies vs. Odd Couple26. Best Friends vs. The Hostess Twins27. Frat Brothers vs. Best Friends28. Beatbox Brothers vs. Dating Lawyers29. College Buddies vs. East Coast Besties30. Work Friends vs. Roommates31. Fitness Trainer Friends vs. Public Service Couple32. Best Friends vs. Wait Staff33. New Jersey Friends vs. Fashion Cousins34. Hometown Friends vs. Newly Engaged Couple35. Medical Friends vs. Bar Trivia Buddies36. Coworkers vs. Married Couple37. USC vs. UCLA38. Dog-Loving Duo vs. Fitness Trainer Friends39. Singles vs. Moms40. Married Rocket Scientists vs. High School Royalty41. Massachusetts Couple vs. Drama Club Friends