Last week the Mary's teacher made a presentation about unnatural things, misconceptions, paranormal sights such as UFO's, Werewolfes, Mothman etc. She also give some homework to the students. The task was not so easy, they needed to make some presentation too. The topic was "Prove the class that "X" exist". Mary picked the Transformation theme. Since she was young she had been being interested in Transformation stuff. Now she felt herself lucky because she could use one of the potions as a prop for his presentation.
The other students who had been already presented their strong or pretended beliefs doesn't achieved very well. Now it was Mary's turn to cut the line of the unprepared mates. She practiced her speech for 5 day and now she felt herself very well prepared.
"Miss Ethel will be proud of me!" She said in a joyful tone.
Mary grabbed the boxes and brought it to her desk. All the vials had an strange looking greenish liquid in them that made hard her choice.
After 5 minutes of wasting tim, Mary closed her eyes and blindly picked the...