From 'New Girl' to 'I Love Lucy:' our favorite TV couples Ross and Rachel, 'Friends' Castle and Beckett, 'Castle' Jess and Nick, 'New Girl' Joey and Pacey, 'Dawson's Creek' Elena and Damon, 'The Vampire Diaries' Sheldon and Amy, 'The Big Bang Theory' Cliff and Claire, 'The Cosby Show' Cam and Mitchell 'Modern Family' Bo and Lauren, 'Lost Girl' Bones and Booth, 'Bones' Jim and Pam, 'The Office' Lily and Marshall, 'How I Met Your Mother' Leslie and Ben, 'Parks and Recreation' Ralph and Alice, 'The Honeymooners' Brenda and Dylan, 'Beverly Hills 90210' Sookie and Eric (or Bill or Alcide), 'True Blood' George and Weezy, 'The Jeffersons' Kurt and Blaine, 'Glee' Buffy and Angel, 'Buffy the Vampire Slayer' House and Cuddy, 'House' Roseanne and Dan, 'Roseanne' Sam and Diane, 'Cheers' Derek and Meredith, 'Grey's Anatomy' Mulder and Scully, 'The X-Files' Doug and Carol, 'ER' Joanie and Chachi, 'Happy Days' Luke and Laura, 'General Hospital' Paul and Jamie, 'Mad About You' Lois and Clark, 'Lois & Clark' David and Maddie, 'Moonlighting' Jack and Kate, 'Lost' Rob and Laura, 'The Dick Van Dyke Show' Dwayne and Whitley, 'A Different World' Chuck and Sarah, 'Chuck' Lucy and Ricky, 'I Love Lucy'