Happy Unconventional Mother's Day!

Megan Follows and Colleen Dewhurst in Anne of Green Gables (1985)

Willie Aames, Betty Buckley, Grant Goodeve, Dianne Kay, Connie Needham, Lani O'Grady, Adam Rich, Susan Richardson, Dick Van Patten, and Laurie Walters in Eight Is Enough (1977)

Tamara Taylor and Tiffany Hines in Bones (2005)

Nancy McKeon, Kim Fields, Mindy Cohn, Charlotte Rae, and Lisa Whelchel in The Facts of Life (1979)

Teri Polo, Sherri Saum, Maia Mitchell, David Lambert, and Hayden Byerly in The Fosters (2013)

Jennifer Aniston, David Schwimmer, Jessica Hecht, Jane Sibbett, and Michael Gunderson in Friends (1994)

Blair Brown and Anna Torv in Fringe (2008)

Joey Lawrence, Nell Carter, Lara Jill Miller, Lauri Hendler, Kari Michaelsen, and Dolph Sweet in Gimme a Break! (1981)

Blake Lively and Ed Westwick in Gossip Girl (2007)

Hey Arnold! (1996)

Lisa Edelstein in House (2004)

Mariska Hargitay and Jack Nawada-Braunwart in Law & Order: Special Victims Unit (1999)

Mary McDonnell and Graham Patrick Martin in Major Crimes (2012)

Yvonne De Carlo and Pat Priest in The Munsters (1964)

Tina Cole, William Demarest, Beverly Garland, Don Grady, Barry Livingston, Stanley Livingston, Dawn Lyn, Fred MacMurray, and Tramp in My Three Sons (1960)

Fran Drescher, Nicholle Tom, Benjamin Salisbury, and Madeline Zima in The Nanny (1993)

Kim Richards, Juliet Mills, David Doremus, and Trent Lehman in Nanny and the Professor (1970)

Lana Parrilla and Jared Gilmore in Once Upon a Time (2011)

Beverley Elliott and Meghan Ory in Once Upon a Time (2011)

Laverne Cox and Michael Rainey Jr. in Orange Is the New Black (2013)

Maria Doyle Kennedy, Tatiana Maslany, and Jordan Gavaris in Orphan Black (2013)

Shannon Woodward and Baylie Cregut in Raising Hope (2010)

Erin Gray, Joey Lawrence, and Ricky Schroder in Silver Spoons (1982)

Lea Thompson, Constance Marie, Vanessa Marano, and Katie Leclerc in Switched at Birth (2011)

Gaby Hoffmann, Jeffrey Tambor, Jay Duplass, Amy Landecker, and Judith Light in Transparent (2014)

Martha MacIsaac and Sheila McCarthy in Emily of New Moon (1998)

Brandon Cruz and Miyoshi Umeki in The Courtship of Eddie's Father (1969)

Ron Howard and Frances Bavier in The Andy Griffith Show (1960)

Melissa Sue Anderson, Jason Bateman, Melissa Gilbert, Michael Landon, Karen Grassle, Linwood Boomer, Sidney Greenbush, Dean Butler, Melissa Francis, Rachel Lindsay Greenbush, Matthew Labyorteaux, Brenda Turnbaugh, and Wendi Turnbaugh in Little House on the Prairie (1974)

Danny Masterson, Topher Grace, and Debra Jo Rupp in That '70s Show (1998)