When Briana Cannuli of Greenwood, Maine heard her Ford Fusion making a strange noise, she had to capture it on video because she couldn't stop laughing.

The noise was going from her gas tank. There's some NSFW language and comments in this video, but they work for what's going on here.

So now that you've had a good laugh, who can tell us what's going on here? Clearly she's going to need some service, but what's you theory?