The rivalry between Chevrolet and Ford goes back more than 50 years.
The Blue oval marque's Mustang the Chev's Camaro have gone head-to-head for decadeds, pushing the limits of what a muscle car ought to do.
For the record, there's little love lost between the brands, as they continue to battle to become the biggest automaker in the United States.
So, when Ford's Mustang celebrated its 54th birthday, Chev lept at the opportunity to take a jab.
The caption reads: "For the 54th birthday of The Little Horse That Could, we didn’t just bring the thunder – we stole it."