Shrektasticular (the legend goes on)

The Start.

You woke up to a loud bang next to your bed. You thought it was an animal because you live in the woods.
"Shhhh"
You fell out of your bed falling onto the wood floor.
"H-hello?" You stammered.
TPpTpTppTp
Someone was tapping the wall.
"AGH!" You woke up in a puddle of your own sweat. You hopped out of bed and brushed your hair (if your bald then sorry T-T)
you kept thinking about the dream. You caught a glimpse of something outside. It was hard to see because it was a foggy and rainy day.
You put your brush down and walked near the window.
"Sweetie!" Your mother shouted from downstairs.
"Yea mom?" You replied with. (Your 17 and about to turn 18 in 5 days)
"For no apparent reason, what's your favorite color?" You knew immediately what to say, your walls were w/c.
You shouted to your mom your wall color.
"Thanks sweetie I was uhm just asking for a friend"

Hmmm one of my mom's friends wants to know my favorite color? That's kind of strange. Well, maybe they're giving me a present! But, I don't know them. Eh, who cares. It's free ;)
"Heh, free." You mumbled
"f r e e R e a l E s t a t e."
You turned behind you quickly to see your friend gabby and Simon. Gabby hopped into your window and helped Simon up. You closed the door slowly and whisper shouted, "what are you guys doing here?! My moms gonna end me!"
Gabby whispered, "Oh calm down! we told her y/n. We just came to visit because we thought you'd be lonely after you moved."
You were lonely. You hugged gabby and kneeled down to hug Simon. He was really short. Simon pushed his glasses up after you hugged him.
"Oops sorry Simon!" You said
"Heh, it's not a problem." He replied with smiling.

You, Gabby, and Simon built a pillow fort because for some reason you had a billion pillows. You and your friends got under the fort and attached cute string lights. You turned them on and the whole fort lit up! You guys talked about what's going on, some drama, and the tea .3.
Thnk Thnk!
"Did you guys head that?" Simon whispered.
"Yeah!" You replied.
Gabby reached into her bag and pulled out a pocket knife. O.O
"Stay here I'm going to check."

6 seconds of silence later: you peaked out from the pillow fort's blankets and saw a green figure tapping the glass. Gabby was covering her mouth. The figure then slid his fingers under the glass and slowly opened it. Gabby slammed the window shut. The figure disappeared into the thin air. She locked the window and closed the blind. She motioned for you to come out of the fort. You grabbed Simon's hand and helped him out quickly. You tried to open the door. It wouldn't budge. You let go of Simon's hand and tried to pull the door open really hard. You tried unlocking it and locking it. Nothing worked. You screamed for help. And then the tapping started all over again.