We all love seeing celebs throw shade at one another on Twitter, but it's even even more fun watching corporations do it. Last week, fast food chains Wendy's and Burger King briefly went at it on social media. This juicy beef was way more satisfying than a salad. It all started when Wendy's tweeted an ad for their new 4 for $4 meal.

Then Burger King chimed in with that same deal, plus a cookie. Oh snap!

Sources: Mashable