Mary waited until she was SURE Issac had downed half the vial...she had a feeling that if you downed more, the change was complete and she didn't want that. Issac was too...jerky...to deserve something THAT clean.
Then she grabbed the box, stuffed the vial back in and ran for the boss's office. Already she could hear people whispering, and when she glanced into one cubicle, she saw a woman sitting before her computer, hands on huge gray ears balooning out from the sides of her head. It was Delores Trecars, and Mary clearly remembered her relating an event that had taken place three nights ago under the boss's desk. Dumb creature. How she deserved revenge.
Mary opened and closed the door to her boss's office fast, holding the precious box of vials in one hand. She locked the door behind herself, then turned around and looked at her boss's desk.
And boy did she get a suprise.