I watched the original broadcasts of Star Trek as a teen. Also when I was in college the episodes where shown in syndication every night at dinner time. My wife and I were watching together for the first time. The music starts and I say, “I’ve seen it”. She says I couldn’t know just from the music. After I know which episode it is I give her a clue like “Spock’s brain”. Half way through the episode the solution to the clue was revealed. After this happened for several episodes in a row the music would start and she would say “You’ve seen it”.
Honda N600 …. motorcycle engine, stick shift in dash board, pregnant roller skate.