I do not own Harry Potter. I only own Tiffani and Lexi.

Story start

Lexi and I rode to the castle in a carriage with the twins. George had decided to sit on my lap and I just let him after a little tickle fight. Fred and Lexi spoke about different secret passageways in Hogwarts. I smirked at Lexi and she smirked back. We will definitely use some secret passages.

"Oh poor Umbridge does not know what is in store for her," I thought before gazing at the beauty of the castle in the night.

"Yay I get to see Dumblybear again," I sang and Lexi stuck her tongue out at me. "I can call him that if I want to. You can call him Yoda if you want, since he's a mentor in your eyes," I said to Lexi. Lexi laughed and shook her head at me. I shrugged and then grabbed George's hands. I started making his hands do a little dance in the air and gestures as he talked to Fred. It was a very funny sight to see.

"Tiffani, Lexi, this way," Severus called out when we stepped off the carriage in front of the castle. I gave the twins a hug and a kiss before running over and hugging Severus. Lexi laughed and told the twins she would see them later and then she walked over to Severus and me.

I let go of Severus as he showed us where our room was. We up on the same floor as the Gryffindor dorm, however, we were on the other side of the floor. Lexi seemed happy about this. I shrugged and started skipping down the moving stairs as Severus led us to the great hall.

"You girls will be introduced to everyone as teacher assistants tonight before the meal. You will be standing at the front so everyone can see you," Severus said as we stood outside the great hall doors. They were shut.

I grabbed his arm excitedly and asked, "Can we make a big entrance? Please?"

Severus looked like he was ready to say no without hesitation, but that was before he saw my puppy dog pout. "Fine, just don't do anything too crazy," Severus said with a sight before entering the great hall. He left the doors open a little bit, Lexi, and I hid behind the door.

Severus went to the staff table and told Dumbledore to announce our names and we would enter. I smiled when I heard Dumblybear give a small laugh.

I gave Lexi a high five, even though she looked like she would rather just make a normal entrance. She can walk in like a normal person, but I choose not to. I smirked and pulled out a magical stereo I found out shopping the other day. Sev got it for me. I flipped through songs with the volume off and smirked when I found the perfect song.

The song that flashed on the screen was We Like to Party by the Vengaboys. "Perfect," I whispered and showed Lexi.

She laughed and said, "All of those people in that room are going to think you are crazy. The only ones who won't think you are crazy are the ones that already know you are crazy."

I shrugged and said, "Good," before rolling up one of my pants legs up to my knee. I rolled up the opposite sleeve of my shirt from my rolled up pants leg. Next, I messed my hair up a bit and smiled goofily at Lexi. "Now, I know this will be an interesting entrance," I whispered before standing at the door ready to turn on the music and the volume up to maximum volume.

Dumbledore made his speech and then stupid pink toad woman introduced herself. "Well, there is some more news I would like to share with everyone. This year, Hogwarts is going to have two young women as teacher assistants. Young Ms. Tiffani is going to be helping Professor Snape with potions. Young Ms. Lexi is going to be helping in the library some times and she will help Professor McGonagall at other times. I would like all of you to treat these two young women with respect and you will get the same in return. Now then, let's meet these two young woman," Dumbledore said.

I smirked at our cue and turned on the music. I smiled as I shoved open the door and jumped into the room and waved at everyone as the song started playing loudly through the room.

Lexi smiled a little shyly and laughed at my antics as I jumped on top of the Gryffindor table and started dancing toward the front of the room. "We like to party," I sang along to the song while dancing. Lexi went to the front of the room and smiled at Dumbledore and McGonagall. She gave Umbridge a quick glare before going back to watching me.

I laughed loudly as the twins tried to catch me. I ran away from their hands and jumped off the end of the table. I bumped my hip against Lexi's hip and turned off the music. All of the students were quiet as they stared at me.

"Wow, tough crowd," I said to Lexi, but it was loud enough for others to hear.

Lexi rolled her eyes and I just stuck my tongue out at her. "Hello everyone, I'm Tiffani and this sexy gal is Lexi. You can't have either of us though, because we're not on the market. Anyways, this year is going to kick butt with us here. Anyway that has potions with me and Professor Snape will never be bored again, not that you were bored in the first place. Well that's all I'm going to say, oh wait, if anyone wants to go dance tomorrow and be silly just tell me and we'll go party tomorrow," I said loudly for everyone to hear.

I did a cute pose before motioning for Lexi to speak. She hit my arm and I barked at her before hearing an annoyed cough coming from Umbridge. "I wish something would bite her butt," I thought annoyed. I missed that my eyes flashed red as a snake appeared in Umbridge's lap.

Umbridge was oblivious and so was I as Lexi spoke. "Um hi, as my crazy friend said I'm Lexi. I hope this year is going to be fun and good. I'll help as much as I can in classes. Let's all have fun this year," Lexi said a little nervously about speaking in front of so many people.

"That wasn't so bad," I said and placed my arm around Lexi's shoulder.

I looked around and saw Harry looking at me in shock. I tilted my head confused. "What'd I do now?" I thought with a groan. I groaned out loud when I heard Umbridge scream. I smiled widely when I saw Umbridge running out of her seat to get away from the snake. The snake slithered over to me quickly and disappeared after slithering behind me.

"I imagined that that would happen, I never knew it really would. Cool," I thought as Umbridge was still shaking and then she glared at everyone's laughter. Dumbledore calmed her down a smidgeon and made the food appear. Lexi and I quickly sat by the twins and started eating.

"How did you do that Tiffani?" Harry asked me with a small glare.

I sighed and threw a roll at him. "I didn't do it, on purpose, much" I said and whispered the last tree words. Lexi laughed and the twins hugged me.

"Well it was bloody brilliant," Fred said and George ruffled my hair.

I smirked and said, "What can I say? I'm a genius in my own way."

"Genius of craziness," Lexi said and I smirked and threw an English pea at her.

"Attack of the peas," I yelled and started throwing peas at her. Lexi yelled and retaliated by throwing corn at me.

Fred and George laughed as they got out of the line of fire. Hermione and Ron yelled as they got attacked by peas. Harry was hit with corn and I laughed as some of it stuck on his glasses.

Dumbledore looked over at the ruckus and then over to McGonagall. "This year will be interesting," he whispered and she sighed.

"Those girls will turn this place upside down," McGonagall said, but on the inside she was smirking at Umbridge's fear earlier.