"Ménage à Troi," Season 3. Worf goes on a date with Deanna, but becomes intimidated by her liberal, Betazoid sexuality when she expects a night of lovemaking after. After confessing his virginity and discomfort with girly things like vibrators and chocolate massage oils, they decide to have Riker show him the ropes.
Wrong. It was actually the time when Q decided to take them all ice fishing on the holodeck, but didn't give them a holographic chainsaw for the ice - so they ended up sawing through to Geordi's quarters where they found an effigy of Leah Brahms, and an effigy of Data's cat, Spot. Geordi never bothered to explain the one of Leah Brahms. After this incident, Data suggested that due to past trouble with the holodeck that it should be sealed off permanently. However, Riker objects because it keeps him from doing gigs on Falcon Crest.
Do... do you just submit every video the blogosphere regurgitation machine declares "the best evar video of the day" so everybody here can have their own widdle circle jerk over it?