There's a scene in S2E12 where Picard reveals that Fermat's Last Theorem still hasn't been proved. It was proved a few years after the episode came out. I thought that was funny... Also in S2E3 a holodeck hologram becomes sentient. https://m.youtube.com/watch?v=xzi7qBk6ll8&pp=ygUMdG5nIG1vcmlhcnR5 That one is pretty good.
There's a scene in S2E12 where Picard reveals that Fermat's Last Theorem still hasn't been proved. It was proved a few years after the episode came out. I thought that was funny... Also in S2E3 a holodeck hologram becomes sentient. https://m.youtube.com/watch?v=xzi7qBk6ll8&pp=ygUMdG5nIG1vcmlhcnR5 That one is pretty good.