Fast food is great and all, but some concoctions can get really out of hand. The CW Like when KFC revealed their Double Down chicken bun sandwich. Incredible. Wikipedia Commons / CC BY-SA 2.0 / Via en.wikipedia.org And when Burger King released a bacon sundae. usatoday30.usatoday.com How about when Dunkin' Donuts gave us the glorious glazed donut breakfast sandwich? dunkindonuts.com Or when Cinnabon gifted us with a pizzabon. Cinnabon Fast food can get... interesting... so tell us: What's the weirdest American fast food item you've ever heard of? Comedy Central Let us know in the comments below for a chance to be featured in an upcoming BuzzFeed Community post.