A beautiful blonde woman with sapphire colored eyes sauntered into town.

"Hi, I'm Mary-sue!"

"What a hottie!" screamed Vash.

"Attractive for a spider," Knives admitted.

"Bitch," snarled Meryl.

"OK, we've established Meryl's bitchy and jealous," Millie announced. "We've done our part. Bye!."

"I'm a Plant!" Mary-sue smiled.

"I'm in love," cried Knives.

"I don't wanna fight Knives over you," Vash whined.

"You don't have to. Plants have double fertilization, remember?"

Both brothers stared. "You mean..."

"Yep. Both of you."

"Seriously?"

"Serially?

"Simultaneously."

"But how?"

Mary-Sue shrugged. "Beats me. And neither does the author. But she has an extremely active imagination."