Not a great shot but it was all I could get in the time frame I had. I had just enough time to grab my camera and shoot this through the window. They stared each other down (which gave me the 2 seconds to grab my camera), Squiggy charged the hawk, the hawk flew up and over and landed on the right side of Squiggy. Squiggy flipped around and charged the hawk again and the hawk flew off. Squiggy is obviously a badass.
Your caption is a riot! I've found that squirrels can hold their own pretty well! (I hasten to add, however that our nesting hummingbird challenged Frosty, and in that case, *she* was the badass!)