Author's note: The last segment of Back to the future weekend and a day! This chapter should be really special Or at least I'll try to make it so! Tomorrow the last chapter should be up and the old west will be heading your way!

Marty and me hopped in the back as Biff came in. He started it up and we headed out the driveway.

"Biff! Biff, where're you going now?" his grandma's voice yelled.

"I told you Grandma, I'm going to the dance!" Biff yelled.

"When are you coming home?" his grandma yelled.

"I'll get home when I get home!" Biff yelled as he sped off.

WITH DOC

"Marty, Abby" he murmured as he reached the house on his bicycle.

"Where are those kids!" Doc yelled as he looked nside the garage seeing no one.

BACK WITH ABBY AND MARTY

"Doc, Doc, come in!" Marty whispered.

"Marty, Marty, come in!" Doc replied.

"Marty, what happened to you? I went to Biff's house and you weren't there" Doc asked.

"You must have just missed us. Were in the back of Biff's car. He's on his way to the Enchantment Under The Sea Dance" Marty explained.

"Marty, listen, we're going to have to abort this entire plan, it's getting much too dangerous!" Doc cried distressed.

"Don't worry, the book is on Biff's dashboard" I added.

"I'll grab it as soon as we get to the school" Marty agreed.

"Marty! You must be extremely careful not to run into your other self" Doc advised. "You too Abby!" he added.

"My other self?" Marty asked understanding.

"Didn't Doc explain that before we even got out the car?" I asked pointedly.

"Yeah, this could get heavy Doc" Marty said into the receiver.

"Heavy, heavy. Whatever happens, you must not let your other self see you. The consequences could be disastrous" Doc reminded us.

Suddenly, we heard loud music and the sound of car engines. We were definitely at the dance! Biff got out of his car, taking the book with him. We followed him into the gym.

"Doc, Doc, come in!" Marty said as we leaned up against the gym wall. I took the binoculars and stopped. There was me dancing with George right before he went out to meet Marty.

"I looked good" I told myself. I looked over at Biff's gang that was gathered around the punch bowel. One of them was trying to spike it and the others were gathered around one of them reading a dirty magazine.

"Where's that punk Calvin Klein?" Biff asked gruffly.

"How am I supposed to know? I ain't his secretary" one of them pointed out.

"Well go find him. He cost me three hundred bucks damage to my car, and I owe him a knuckle sandwich. Get going!" he demanded sending them all out to find Marty's other self.

"Here you go Biff!" the boy with the 3d glasses said handing Biff a liquor bottle.

"You coming?" one of them asked Biff. Biff walked past them heading outside. "I'm reading" he called over his shoulder. I snickered. Biff Tannen reading! Marty was already pulling me after him towards Biff. Suddenly, Marty stopped. I looked around him. The only way to get near enough to Biff was to pass him.

"Nice job Mr. Smarty pants" I pointed out.

"Cool it will you! I'll think of something" Marty explained.

"It better be fast" I reminded him. Suddenly Marty jumped over the railing onto the grass below.

"What!" I whispered harshly as he gestured for me to follow him.

"No way! Maybe grass stains are okay for boys at prom, but girls are more civilized!" I whispered down to him.

"It's not our prom!" Marty hissed.

"I already explained this to you! If were ever at a prom it makes it our prom because we missed ours!" I whispered down. Marty started to wipe his grass stains off to prove a point that I could simply brush them off.

"Oh, so classy. Smearing grass stains" I said sarcastically.

"Fine, I'll catch you!" Marty suggested.

"What if you don't" I pointed out.

"I will" Marty replied.

"What if I miss?" I asked.

"I'll move to catch you" Marty replied.

"What if my dress flies up?" I asked.

"I'll close my eyes" Marty replied.

"Wrong! Then how'd you know where I was to catch me!" I pointed out.

"Fine, I'll swear an oath not to pretend it never happened. And if we ever reach the point in time where we can brainwash someone into forgetting I'll let you take away that memory" Marty said knowing the brainwash thing would have me hooked.

"Fine" I said as I closed my eyes and jumped. I landed squarely on the ground.

"I thought you said you'd catch me!" I yelled.

"I thought you said you would aim at my arms!" Marty pointed out.

"You know what who cares! Sure I have grass stains on my butt. Nothing's wrong with that" I tried to persuade myself.

R/r I hoped you liked it!