Luckily I accidentally left a window open! Was able to chew through the screen and surprisingly it was easy to scale down the wall, my hind legs just rotate all around which really helps me grab onto the brick. I did manage to find some acorns which I put in my mouth.
Just going to hide these acorns somewhere like the closet or under my pillow! *squeaks* I want to get some more that way I can stay inside and be warm this winter! I mean acorns are really delicious and I think I will just hang out inside until Spring comes. *squeaks*