"Jeremiah!" Emma gasps in shock. Mary just smiles, smugly. "Well?" Emma continues, "How do you feel?"
"I... don't feel anything out of the ordinary, I... oh. Woah." He drops the vial in surprise, to which Mary, now far nimbler than a human, dives to catch it before it smashes on the ground.
"Oh, that's wierd..." The changes can already be seen, as short white fur sprouts all over his body and his ears steadily lengthen while sliding atop his head.
"This is... fascinating..." Emma murmurs as she watches, quickly pulling a notepad out of her pocket and jotting down notes.
After a few minutes, he's finished changing, and stands at almost eye level to Mary.
"Ta daaa!!" Mary shouts, triumphantly. "Jeremiah, you look maahhhh-velous."
"I... I... I'm a bunny." He swoons a bit, and his eyes roll up into his head and he passes out, landing on the floor with a soft thump.
"Well, I'd say that went quite well, don't you think?" Mary says, still smiling smugly.
"That was teh most incredible thing I have ever watched. Do you mind if I bring this briefcase to my lab? Let me examine these?"
"Not at all. Be my guest. Just don't let anybody else get into it. Can't have this stuff going around for free, you know."
"Oh, I know it. Oh, and I'd like some blood samples too." She fumbles around in her bag and pulls out two syringes. "You don't mind?"
"Nope, go right ahead." Mary offers her arm, and Emma quickly draws some blood, and then does the same to the unconscious Jeremiah.
"I'm gonna go now... got so much to do..."
"No problem, Emma. Jem and I have a bit of... catching up to do, anyway." She gives him a mischevious look.
"Alright, then. Bye, Mary! I'll call you when I get done with it."
"Thanks! This is gonna be so sweet." Emma runs up the stairs and out the front door.
Mary can hear the screech of Emma's tires, racing to her lab as she drags the unconscious form of Jeremiah up the stairs.