Question 19

Question 19 of the OOTBC says, which one of these movies did Splapp-me-do pun? The answers could be '101 Dalmatians', 'Back to the Future',, and 'Phlovomite'

Answer
The answer is 'Back to The Future', because Splapp-me-do made Part 3 of The Impossible Quiz Book with the title 'Spatula Future'. 'Phlovomite' isn't even a movie.