"This is very interesting," Giles said.
"If we can open Acathla with the blood of a good force, then we can bring Angel out," Willow said.
Cordelia said, "Where are we going to find a good force? I mean, it can't be human, right? It has to be pure good, like an angel or something. That's funny."
Xander said, "My mom used to tell me I had a guardian angel. Of course she also told me that my grandmother's teeth were real even after they fell out at dinner."
Giles said, "There is the possibility of angels walking the earth. If a vampire can rise, there has to be a force of good to counteract that."
"For every action there's an equal and opposite reaction," Willow said.
"We all know you pay attention in chemistry," Xander said.
"That's physics, Xander, but I'll let it slide," Willow said.
"So how do we summon the power of an angel to come and help us?," Cordelia said.
"We can't," Giles said. "We can't ask for help. Our desires have to be truly in unison. All of us have to want to bring him out."
The group stared at Xander.
"I need a few days to think about it," Xander said.
"Xander," Willow said.
"How about an hour? Can I have an hour?," Xander said.
Willow glared at him.
"Alright, alright, if it will bring Buff home then I want him to come out, too. You win," Xander said.