When you go into the bathroom at a fast food joint, you're not expecting a palace. That's a good thing, because you ain't getting one.

A new survey asked people which fast food chains have the cleanest and dirtiest bathrooms.

While no chain got more than 65% of people saying their bathrooms are clean, these five scored the best:
Chick-fil-A
Culver's
Potbelly Sandwich Shop
Whataburger and
Caribou Coffee.

And the five chains with the filthiest bathrooms are:
Sonic
Popeyes
Little Caesars
McDonald's and
Jack in the Box

(Via: Restaurant Business Online)