"How have you not taken one yet?" Laura asked.
"Well... I just wanted to stay normal, I guess..."
"That's no excuse." "You volunteered for my experiment."
"But I at least knew what I was getting into, there. These pills are random, what if I get something gross?"
Laura interrupted, "What if you get something awesome?!"
Jen still couldn't quite justify it. She reached back into her mouth and pulled out another white pill, examining it. "That just seems so unlikel-... Laura!" When Jen looked up again, the body of Laura's that had sat back in the corner was using its two heads to make out with itself.
"Oh! Sorry, I'll take it to a stall..." The offending body got up and walked out of sight. They sat in silence for a few seconds before the remaining Laura continued, "Still, you'll never know until you try." When Jen still hesitated, she added, "Tell you what, if it does something bad, I'll find a way to reverse it, okay?"
Jen stuck the pill back in her mouth and reluctantly gulped it down.