PICARD: Mister Data, perhaps you had better re-examine the Array. See if you can find any evidence to support Mister Worf's claims.
(Worf's quarters - Worf is pacing and is clearly frustrated while speaking to Troi) Worf: Doctor Crusher says I am experiencing further memory loss, but my instincts tell me it is more than that. I remember those imaging logs. I could tell you every detail, every word.
TROI: (in a fetching off the shoulder blue number) Worf, let's assume for a second you're right, that things did happen as you remember them. Are you saying that everyone's memory on this ship has been altered but yours?
LAFORGE: Counsellor. Worf, I wanted you to know that we re-examined the imaging logs. They don't show a Cardassian ship or any evidence that the Array was reprogrammed. From what we can tell, the Array suffered a simple mechanical failure.
WORF: No. (the painting is now a battlecruiser) WORF: The painting has changed. Don't you see it? (Troi is now in uniform) WORF: Your hair and your clothing, they have changed as well.
[Bridge] (blink and they are at red alert with a Cardassian ship bearing down on them) PICARD: Now, Mister Worf! Now!