One nice and quiet day, a man barged through the professor’s office door and yelled, “Professor! Professor! The jewels are missing!” In disbelief, he realized the professor was actually sleeping through all his commotion, so he gently tapped him. The professor didn’t seem to wake up but instead snored more. He knew what he had to do. Just like most mothers would do, he yelled, “Wake up. . . ! Wake up. . . ! Wake up!” Finally, the professor woke up and the man told him that the jewels from the local shop were missing. …show more content…
He was stumped because all he found were some papers with nothing on them; they just smelled like onions. Police officers were brought onto the case and it seemed that the man, or possibly a few men, were also wanted in twenty-three other cities across Canada! This made the crime scene a lot more intense.
As a few days passed, the stench of onions was still there, and the professor finally found out how to solve the case! He brought the papers to the police station the next day and explained how he had cracked the case! He stated that onion juice could be used as invisible ink and would show under a high-voltage light