Mine is when my DS was 8 for his birthday he invited a few friends over for a film and sleepover. We suggested the Goonies as I had fond memories from that age: DS liked the idea .
About 15 mins in, DS's friend came over and asked DH "What are sexual torture implements?" DH said to ask me (as I knew the kid and his parents better) and I had a frantic text conversation with his mum ultimately saying to ask her.
In the film, the teenager tells the new Mexican maid (who only speaks Spanish) that they keep the sexual torture implements in the attic.
Anyway, that's mine. What's yours?