There's a Bird in my Wall

...and it's flapping around driving me crazy. That or it's a squirrel that's climbed in from the outside and gotten trapped.

It's happened a couple times here before - some critter crawls in through a hole somewhere and gets trapped inside a hole in the wall that divides my computer desk (where I'm typing this now) and our bedroom.

scritch...scritch...scritch...

I keep waiting for it eventually to dig through the drywall and poke its head out at me.