This squirrel did just that.

I've been here before. No, not stuck inside a bird feeder after eating ALL the bird food, but this is how I look when I exit a buffet.

This video was originally posted in 2008, but has recently resurfaced in various places around the internet.

Before anyone gets upset, the user who posted this video said after the squirrel woke up he ran up a tree.

Still though, OINK!