A Brat Tail. That's what it's called and it really must have some of the most interesting combinations of flavors you'd never want to try. On second thought, maybe it's no more strange than those peanut butter-and-pickle sandwiches I ate as a kid (no joke!).
Check out what this food critic has to say about the Brat Tail on video.
Photo, video, and further description of the Brat Tail experience can be found here.
Amazingly, Average Joe's Sports Blog calls the Brat Tail "excellent."
Another Brat Tail article