Miraculous: Origins of a Tween Hero

Chapter 3

"How old are you?" Asked Alya. Adrien had just left to go to his locker to get his phone out. Or that's what he wanted me to think anyways. "I'm twelve. I am three years and nine months younger than my brother," I replied. Nino looked very confused. "How come you're in our class if you're only twelve?" I explained about how Adrien and I were always homeschooled together.
Suddenly an akuma alert sounded, warning everyone of a new villain. Alya and Nino ran to hide in the science lab. Leaving Marinette and I to hide in the girls bathroom. Everybody else had gone with Alya and Nino so we were alone.
"Marinette! Quickly transform before Mr Pigeon destroys the Eiffel Tower!" Marinette replied, "Okay, TIKKI SPOTS.... Wait. How did you know?!" I giggled,
"One, you have the same hair and eye colour. Two, you both sound the same. And three, you are both kind and helpful people. And I saw your Kwami fly into your pocket for a snack." The little creature flew out of her purse. "TIKKI!  I thought we agreed no coming out of my purse during class."
Tikki sighed. "I'm sorry Marinette, yesterday I ate the last cookie in there after the battle and I knew you had more in your pocket."
"It's Okay. I need to transform. Izzie, this conversation is not over. TIKKI SPOTS ON!" She transformed and flew out the bathroom window.
During the fight, I decided to run to Alya. I wasn't used to being anywhere but home in akuma situations. The next half hour I spent helping her get footage of the battle for the Ladyblog. After purifying the akuma, Ladybug fixed the damage and went to de-transform in secret. I followed Cat Noir to an alleyway and walked out from behind him before he could transform back.
"Hey bro! Nice work out there defeating that guy for Mr Pigeon for the 52nd time!"

"WAIT! HOW DID YOU KNOW?!" Izzie sighed in annoyance "Did you think I wouldn't notice 'Your' cheese addiction. I decided to conduct an experiment where every night when you fell asleep, I would go into your room and take a chunk of cheese. I would carefully wave it around to attract your kwami who made me swear not to tell anybody. Don't worry Plagg, I didn't tell anyone. I just wanted to tell my favourite hero well done." Plagg flew out of his ring and started lecturing me on how if Tikki or Ladybug found out he'd let the cat out of the bag, that he would be in huge trouble.
All of a sudden, Ladybug flew over and asked if I could talk with her in private. Adrien looked at me angrily and agreed.
Marinette transformed back, "Why's he so angry? That's not like him." I told her that I took his snack. Luckily, she believed me and took me to see a friend of hers she called Master Fu.