I dressed up as Chell for Halloween this year. Last year, I had painted the TARDIS on some lockers at school. And I had a hand-knitted Jayne hat. The photo was just beggin to be taken....

I was going for an "if the companion cube was a person" look.

From the submitter: This is how I was just asked to Prom 2012 by a fellow Portal fan. Nerdy? I think not.

Companion Cube - Portal