This is it. The golden gem of Arby's cuisine. We've reached #1. And it's curly fries.
Reason? ITS THE ONLY FUCKING FOOD THAT WONT MAKE YOU SHIT YOUR ENTIRE INTESTINE TRACT OUT, AND THEN VOMIT YOUR ESOPHAGUS OUT ON TOP OF THEM. At least I'm pretty sure. Arby's has some pretty clever ways to disguise their laxatives.