This story idea came from a comic book I read.
Description: The town of South Park splits into two.
"Last one in is a rotten egg!" Cartman said.
"Wait, I'm not rotten!" Butters said.
Cartman hopped into the lake. Butters quickly followed him. Wendy appeared from the water surprising Stan.
"Got you!" She giggled.
Stan splashed water on Wendy. Wendy splashed him back. Stan's father Randy had his own goals. Like being King of the Lake.
"Out of my way!" Randy said as he pushed everyone away from the floating raft meant for jumping off feet first. After getting the last guy off, he raised his arms and chanted...
"RAN-DY! RAN-DY! RAN-"
"Stop!"
Everyone turned to a lifeguard outside the lake. The mayor and her agents are there as well.
"Everyone out of the lake! This place is closed!" He said.
"I can't be the king of the lake?" Randy asked.
"You'll be the king of nothing!" The mayor said. "Now get your ass out of this lake! Or should I say, South Park's water supply!"
Randy and everyone got out of this lake.
"Stupid water supply," Stan grumbled.
"The mayor thinks she sooooo smart," Cartman added.
"You won't hear the last of us, Macdaniels. We will return!" Randy stated.
"When?" A kid said that Randy threw overboard and is now stranded on a rock away from the shore.
Soon...
"Those guys think they can take my water away!" Randy said at home. "They'll just use it to water their grow their fancy lawns..."
"Wash their fancy cars..." Stan added.
"Hose down their servants..." Shelly added.
"All right, we'll go to the city hall tomorrow," Sharon said.
The next day...
"And so, the water must be diverted to the left side of South Park. Any objections?"
Randy had already used all of his objections. Everything seemed hopeless for him...
"No!" A voice called.
Everyone turned around. It was Wendy.
"I have done my own research of South Park and this is what I found!" She said.
Wendy took out her laptop and connected it to a projector. She displayed the images on a white blank screen. The first image revealed the founder of South Park, A man named Jebediah Parker along with two twin sons, Zechariah and Obadiah.
"This is Jebediah Parker, the founder of South Park. He had two sons, Zechariah and Obadiah, who agreed to run South Park together in a time of their father's passing." Wendy said.
Wendy moved to the next image. It revealed a gravestone with the two said brothers fighting each other as usual. Everyone gasped.
"After their father passed of pneumonia, the bitter nature of the two sons was revealed, and the town split in two..."
The image changed again. This time, with Obadiah sitting at the lake, while Zechariah was trying to push him in.
"With Obadiah taking left of South Park for the water, and Zechariah taking the right for the trees," Wendy said.
Wendy closed her laptop.
"I'd like to point out that Jebediah gave the land to his daughter as well..."
"Just get to the point, Wendy!" Mr. Garrison said.
"The point is, South Park, is actually two towns that never rejoined."
Randy stood from his seat.
"People of left South Park, we are our own town! We never have to listen with you guys!" Randy stated.
"Yeah, get bent, Right South Park!" Stuart said.
(You tell 'em, dad!) Kenny said.
"Get Bent, Right South Park! Get Bent!" The crowd of Left South Park cheered.
"You assholes will regret this!" The mayor said.
"We'll take your water anyway!" Mr. Garrison said.
"Yeah!"
"Then we'll build a wall to keep you from getting our water!" Randy stated.
"Oh yeah?" The mayor said. "Then we'll help you build it!"
"No!" Wendy said. "I was saying to just do a truce!"
"Put her in the wall!" A person shouted.
"In the wall! In the wall!" The people cheered, holding Wendy up.
"Me and my big mouth," Wendy said to herself.
From then on, a wall was built. It was ten feet high, had barbed wires on top to prevent anyone from climbing over, and had everyone on opposite sides of the wall.
"A little help here!" A boy said as he was stuck in the wall.
Soon, all of the water supply for left South Park was shut off with a flick of a wrist.
"We'll show these bastards who needs water!" A boy said. "Just let me refill my squirt gun..."
No water came out from the hose.
"Uh oh." The boy said.
Later...
Since school was on left South Park, the boys didn't have to go to school. They instead sat around and watched cartoons.
"You know, I like it when South Park is divided!" Cartman said.
"Yeah, Left Park. Who needs them?" Kyle said.
The news came up.
"Yes, it's just four days in of water shortage. But it doesn't dampen Left Park's spirit!" The announcer said.
The next image showed a man watering his plants with mineral water. He looked sweaty and dehydrated.
"We use mineral water for our plants!"
The image changed to a boy bathing in soda.
"No bathwater? Try soda water!" The announcer said.
"Wah! I'm burning!" The boy said.
The image changed again. This time to a scientist with a dehydrated pig connected to several machines.
"Scientists believe that water may not be needed at all in the near future!"
"As you can see here, this machine will drain the body fluids of this pig so we can use it when the water runs out!" The scientist said.
The pig wheezed, then bit the scientist's arm down and started sucking it.
"Down, pig. Bad pig!" He said.
Everything changed back to the announcer.
"As everyone is doing their part in the water shortage, I for one, am contributing to it. WHEN WILL IT END?! SERIOUSLY, I HAVE TO BATHE IN '36 POUILLY FUISSE!"
The four boys laughed at the announcer hyperventilating.
"I got to tell Wendy about this!" Stan said to himself.
He went to the phone and called Wendy.
"The number you have dialed is not available...as it is in Left Park. Have a nice day!"
"Wendy lives in Left Park?!" Stan said to himself.
Meanwhile at Left Park...
Wendy had enough of drinking milk and juice. She needed water. Her clothes were smelly since she refused to take them off for the laundry (which was beer with soap pellets), she couldn't take a shower without being hit by Sprite water, and she also couldn't go to the bathroom without looking at the big turds that the other men had left. It was impossible to flush them down. She sighed as she laid down back in her bed. Then suddenly, something hit her. She took a sheet of paper and wrote a note for Stan.
Left Park is no fun without you. Or Water. Meet Me at the wall tonight. Wendy.
Wendy took the note with her when she got to the wall, she tied the note to a rock and threw over the wall and as far as she could.
Later that night...
Stan had snuck out of his house and had arrived at the wall. He made sure to avoid the spotlights and the guards watching at every corner. He had gotten the message from Wendy when the rock landed at Stan's front yard. He examined the area. Then, another message landed in front of him.
I found a way out to your side! (happy face) It's an old water pipe I can fit through. I'll crawl in it and if you see me through the other side, lead me to freedom. I wish to see you again. (heart)
"Aha! Got you!" A voice said. "Now freeze!"
Stan held his breath and turned around.
"So you can try and steal our water don't ya?" A man said to a couple, without seeing Stan.
"Please, for the love of god! We have to brush our teeth with expired milk!" The husband said.
The man took out a handgun and shot the couple in the face. The couple dropped dead, with their buckets spilling water everywhere.
"That's what ya get for stealing our water!"
The man left. Stan caught his breath.
Tap. Tap. Tap.
Stan ran to the water pipe.
"Wendy? Are you in there?" Stan whispered.
"Yes, but I can't get out!" Wendy said.
"I found a hatch!" Stan said. "I'll try to open it!"
Stan opened the hatch. Wendy heard rumbling behind her. A flood of water washed over her.
"Turn it off! Turn it off!" She screamed before the water submerged her.
"I can't! The wheel's stuck!" Stan said.
The sound woke everyone else.
"Hey, Left Park is trying to steal our water!" Randy said.
"Not if they can help it!" Gerald added.
Stan found a bulldozer beside him. He got on and drove into the pipe. The pipe broke and Wendy flowed out of it.
"Wendy!" Stan said.
Stan got off of the bulldozer to help Wendy. Meanwhile, the bulldozer tore through the wall, leaving a large hole in it.
"Hey! Left Park tried to destroy our wall!" Randy said.
"Oh yeah, my child has been kidnapped by you, Right!" Mr. Testaburger said.
"Really? Take this!" Randy said, throwing a mud pile at Mr. Testaburger.
Soon, it engaged to a full blown mud war. Everyone was throwing mud everywhere. Stan helped Wendy up.
"Are you okay?" Stan said.
"Yeah, just a little muddy but who cares?" Wendy said.
The two saw the mud war in full rage. As Randy was prepared to drown a Left Park man in the mud...
"STOP!" A voice said.
Everyone turned to see Wendy and Stan standing on top of the wall.
"I wasn't kidnapped! And I wasn't going to steal water!" Wendy stated. "I was just going their to see my friend. That's what you guys were until this whole wall was built."
"Wendy's right." Mr. Garrison said. "What have we become?"
Everyone placed their mud piles down and hugged each other.
"There's only one way to get this mud off..." Randy said.
"SKINNY-DIPPING!" Everyone said at the same time.
"What?" Stan said.
"Don't worry, we don't have to do that. Even if we're covered in mud." Wendy whispered.
The two instead went home and showered. They then had time together setting up a picnic at Stark's pond while the rest of the town did...you know what.
"Man, this water tastes like piss!" Kyle said.
(Yep, tastes just like South Park!) Kenny said.