What happens when two fast-food franchises go head-to-head? It's a competition, but when you messed with the other, it turns into a war!

McDonald's and Taco Bell have declared war on each other over breakfast meals. Taco Bell released a commercial ad that showcases a bunch of people that are named "Ronald McDonald" and McDonald's were not flattered by the whole thing. The Taco Bell commercial was a way to boost their profit on their breakfast menu, even it means being "dirty" about it.

McDonald's on the other hand responded to Taco Bells commercial by tweeting a photo of Ronald McDonald petting a Chihuahua with the words "Imitation is the sincerest form of flattery."

Taco Bell did several commercial ads that star a Chihuahua named Gidget back in 2000, and Gidget died in 2009. So most likely this is McDonald's way of payback.

Taco Bell fought back with an Instagram video that shows a guy wearing striped sock similar to Ronald and removes them for sock with taco designs signifying Taco Bell.

With all those commercial ads and gimmicks, who will win between McDonald's and Taco Bell? You'd be the judge.