Revealing mistake: When Thornton and Lou are making the Bruce Springsteen sign, the student at the table is supposed to be writing on a poster but you can see that the marker is not touching the paper.

Back to School (1986)
1 revealing mistake - chronological order
Directed by: Alan Metter
Starring: Burt Young, Keith Gordon, Rodney Dangerfield, Sally Kellerman
Other mistake: After his wife has a party at their house, Thorton Melon (Dangerfield) decides to have a swim in his pool. The camera shows Melon as he is about to dive into the pool from the edge. The camera cuts away and a much "thinner" Melon is seen doing a flip into the water. Watch carefully as the "thinner" man makes his dive. You can clearly see his hairpiece fly off the top of his head.
Thornton Melon: Listen, Sherlock. While you were tucked away up here working on your ethics, I was out there busting my hump in the real world. And the reason guys like you got a place to teach is 'cause guys like me donate buildings.
Trivia: The swimming pool scenes were filmed at an aquatic club at the bottom of a hillside hotel property in Industry, California. The entire pool area was torn down in 2005 and the ground levelled with dirt everywhere so now if you drove by there, you would never know it ever existed.
Question: What poem is Diane reading to her class that makes Thornton say, "Yes, yes!"?
Answer: She was reading from the novel Ulysses by James Joyce.





Answer: She was reading, "Do Not Go Gentle Into That Good Night," by Dylan Thomas.
raywest ★