Back in February 2015, McDonald's rolled out a limited-edition Filet-O-Fish with a special tartar sauce.

Does anyone remember that bizarre McDonald’s commercial with the Big Mouth Bass singing, “Gimme that Filet-O-Fish”? It was very silly and didn’t make much sense, but we were there for it. Fast forward ...

Close-up of a crispy Filet-O-Fish sandwich from McDonald's - Lauripatterson/Getty Images The Filet-O-Fish is one of the most popular items on the Mickey D's menu that is super simple and also super ...

McDonald's Filet-O-Fish sandwich sitting on top of its blue box with the yellow logo on a tray - Robson90/Shutterstock The Filet-o-Fish is up there with the Big Mac as one of McDonald's classic ...