Johnson (Nikki Nelson/WENN.com)

Invalid marriage.

In this week's Throwback Thursday Soaps.com takes readers back to the early 1990s when Karen Spencer's marriage to Connor Davis was deemed invalid…

Karen is set to return to Los Angeles for a brief visit in January 2013. She may be a help to her daughter Caroline, who's managed to get herself intertwined in the Forrester family drama. Back in the day, Karen had a bit of drama of her own to face.

Seeing as Karen was kidnapped as a child, her twin Caroline never knew she existed. Karen later emerged under the name Faith Roberts and was found working in a Texas diner by Blake Hayes. Blake intended to use Karen to lure Ridge away from Taylor but his plan went awry. Karen's father Bill and Thorne Forrester saved her from his clutches.

Karen and Thorne had a romance, but his love for Marcy won out. She then began dating Attorney Connor Davis and soon the two married. However, one of Karen's lies not only caused her marriage to be deemed invalid, it forced her to leave town for many years.

Do you remember what lie Karen told that changed the course of her life? Vote in our poll then feel free to leave any comments on this character below…

Also, vote in our Genoa City Throwback Thursday Y&R Poll: Attempted Wedding Sabotage.

Find out which former "OLTL" actor had a recent brush with the law through Soaps.com's After The Soap Finales: Where Are They Now then hear about one of the new show's we'll be covering through Pretty Little Liars Recaps & Spoilers now on Soaps.com.

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- Amy Mistretta