Everyone knows it is dangerous to mess with the radio and talk on your cell phone while driving, but did you know that eating can be risky, too? Insure.com made a list of the 20 most dangerous foods to eat while driving. Anything with a tendency to disassemble or spill out is unsafe (think tacos and jelly doughnuts), but coffee topped the list. It always gets out of the cup, and it's hot.