Billie Eilish and her brother Finneas talk about the museum scene in "Ferris Bueller's Day Off" (start of video) and Billie says "that song used to make me cry'.
Billie Eilish and Her Brother and Co-Writer, Finneas, Get Deep About Their Music and What’s Next - Variety
Billie Eilish and Her Brother and Co-Writer, Finneas, Get Deep About Their Music and What’s Next - Variety