A school trip to the Tower of London turns into an adventure when John's pet mouse goes missing. After being sent home due to his lack of focus, John's train ride takes an unexpected turn when it, along with all the passengers, suddenly turns yellow. With the help of Nick, John learns about electricity and sets out to rescue his beloved mouse, or was it all just a dream?
The Boy Who Turned Yellow
A young boy's attention is diverted from his school trip to the Tower of London, where he loses his pet mouse, and later struggles to focus on a lesson about electricity in class.
