By Adam B. Vary
November 28, 2012 at 06:10 PM EST

For the season 2 Blu-ray box set of Star Trek: The Next Generation (out Dec. 4), practically the entire cast of the beloved sci-fi show — Patrick Stewart (Captain Jean-Luc Picard), Jonathan Frakes (Commander William T. Riker), LeVar Burton (Lt. Commander Geordi La Forge), Marina Sirtis (Counselor Deanna Troi), Brent Spiner (Lt. Commander Data), Michael Dorn (Lieutenant Worf), Gates McFadden (Dr. Beverly Crusher) and Wil Wheaton (Wesley Crusher) — reunited to share their fondest memories of their time about the U.S.S. Enterprise D.

Well, and also some of their bad memories too. In the clip below, Sirtis reveals what happened when she decided to blow off memorizing her lines for the next day. Keep an eye on Stewart — his expressions during her confession are priceless: 

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