Complex sentence: A pop culture reference to this is to be found in the film Fast Times At Ridgemont High; at one point a teacher hands out a dittoed exam paper and every student in the class immediately lifts it to his or her nose and inhales.
Split into simpler sentences: A pop culture reference to this is to be found in the film "Fast Times At Ridgemont High". At one point a teacher hands out a dittoed exam paper and every student in the class immediately lifts it to his or her nose and inhales.