Among The Haunted Part 13

"Ok, in a few minutes we'll be back in Wilkhall," said Chris, pulling out of the gas station that he had just stopped at.
"Great," said Condra. She had been deep in thought, scribbling on a notepad she had found in the car. She'd been paying no attention to anything but the notepad since her plan had struck her so suddenly.
"So, are you sure that everything will work out alright, Condra?" asked Daisy, climbing back into the car next to Condra. She'd been naturally fidgety due to her enlarged stomach, but unnaturally naseous. This was the third time they'd had to pull over for her.
"Yes, mom, I'm positive."

"Well, we're here, in case you didn't notice," said Chris, pointing to the broken 'Welcome to Wilkhall' sign, which was grafittied and now said something much less pleasant.
Condra looked up, quite thrilled considering the present situation.
"I think I'm gonna be sick!" Daisy screeched. Chris slammed on the brakes and Daisy flung open her door. She ran off behind the sign, and fortunately, no one heard a thing.
After Daisy climbed back in, she seemed a little calmer. Except for the fact that tears were rolling down her face.
Finally, Condra closed her notepad, and looked up smugly.
"What are you so happy about?" Chris said playfully.
"Oh, nothing. Except that after tomorrow, my life, and my mom's, will be three times as good as it ever was," Condra said smiling.
Daisy looked at her briefly in disbelief, and began crying with a new vigor. But Condra seemed oblivious to her mother's distress. The only thing she was focusing on was her glorious plan, and how it would all unfold.
Minutes later, they pulled onto Condra's street, and--though it seemed impossible--Daisy began to cry even harder.
Finally broken out of her daze, Condra cried, "Chris! NO!"
Slamming on the brakes, Chris whipped his head around in pure terror, apparently thinking someone had just died or been injured.
"What?! What is it?!?"
"We can't go down to my house yet! I have to tell you my plan first! It involves you two, you know!"
Looking relieved--and slightly annoyed--Chris turned the car around and headed for his house.
After arriving at the Halkins', they headed up to Chris's room, and they all sat down, looking up expectantly at Condra.
"So? What's this amazing plan you've been working on for the past five hours?" Chris said, looking at Condra who was making sure they couldn't be overheard.
"Just a minute," she said, checking, and double checking, the windows and door.
Finally, she sat down and pulled out the notepad. All over the paper there were scribbles of notes, algebraic equations, scientific doodles that no one could understand, and finally, the word "YES" written in giant letters, and circled.
"So," began Condra, drawing their attention away from her papers. "Here's my plan."