The Rat's Out of the Bag

"The Rat's Out of the Bag" was the fifth episode of the 10th season of 7th Heaven. On its original airing, the episode scored a 5.32 million viewers.

Plot
Once Lucy says that she's going to visit Simon's school, without a reason given, Matt and Kevin follow her and later realize that she drove up there to counsel Sandy about her pregnancy. Sandy also reveals that Simon foolishly purchased Rose an engagement ring with his credit card. Eric, too, has suspicions about Lucy's motive and follows her up as well. The three are caught by Lucy, but return home and conclude that Martin is the father of Sandy's baby. Meanwhile, Martin tells an elated Meredith that he loves her once she realizes that he has had sex before.

Trivia

 * This episode was the 1 of only 2 episodes of the entire series to not have anyone credited as a guest star. The only other one was the season 5 episode Sweeps.

Opening Credits
Featured in the opening credits are: Stephen Collins Catherine Hicks Barry Watson David Gallagher Beverley Mitchell Mackenzie Rosman Nikolas/Lorenzo Brino George Stults Tyler Hoechlin Sarah Thompson Haylie Duff Megan Henning