AN: Hey there! Yes this story is over but I have these tiny ideas that I never added into the story so I might post occasionally. Just a little tid-bit for any of you still following.

Disclaimer: Don't own Portal.

Nat's Pov.

Some nights as I sat at the table eating I had to wonder. I wondered if Chell even had teeth.

In all the days I had known her so far, she never opened her mouth. My brain reasoned that there was no actual purpose for her opening her mouth. She didn't talk and she didn't eat so what did that leave?

I propped my head on my hand and looked at her quizzically. She almost seemed to sense my eyes on her and she looked up meeting my gaze. She raised an eyebrow in silent question and I looked away quickly, a blush rising on my cheeks. Curiosity burned inside me, but I couldn't just come out and ask her to open her mouth.

After dinner, I cleaned up the dishes and placed them in the sink to be washed later. Chell had disappeared a few minutes before. I walked through the small house searching for her. She was nowhere to be found so I continued my search outside.

I was nearing the edge of town when a slight movement caught my eye. At the top of my mom's office building strangely clad feet were dangling over the edge. I smirked and hefted myself hand over hand up the newly replaced fire escape.

"Nice night, huh?" I sat down next to her and looked up at the clear night sky. She looked at me, her lips curling ever so slightly and that's when it happened.

Bright white peeked out from between those soft pink lips. Perfect and stainless. It was the most beautiful smile I had ever seen. Well there is, I thought to myself, a very good reason for her to open her mouth. It also satisfied my curiosity.

Chell did, in fact, have teeth.