With the addition of what the chain is calling Groovy Fries, Sonic Drive-In has fundamentally overhauled the french fry ...

Then Sonic did a complete overhaul of its fry menu by getting in on some crinkly fried goodness. And with that, Groovy Fries (what most consider to be just a silly named crinkle fry) debuted.

Sonic is offering 99-cent corn dogs on Saturday for National Corn Day at all participating locations nationwide. Here are the Michigan locations.

Whether dipped in ketchup or mustard, SONIC Corn Dogs pair perfectly with Tots, Groovy Fries, or your favorite SONIC Drink combination," Sonic said in a news release. The Oklahoma City-based ...