"Uh ... so, how does it work?" Tom asked. He certainly didn't agree with the doctor's motives, but he was still interested (on a scientific level) in how the drug was able to turn a person into an animal. And with only one sip. "Does it just turn you into a random animal? Or only just one kind?"
"Well, it's very good of you to ask," Dr. Singer said, smiling. Then he began to explain.