Thursday, McDonald’s announced it will start using fresh beef in its Quarter Pounder and Wendy's Twitter account collectively said: Get off my lawn!

The fresh-never-frozen chain replied to McDonald’s saying: “So you’ll still use frozen beef in MOST of your burgers in ALL of your restaurants?”

And, Wendy’s didn’t stop there. This is war.

After all, ice is best served in frostys, am I right?

Yes, Wendy’s is serious about those fresh patties, and its not afraid to be sassy about it. Remember this year’s Super Bowl commercial?

McDonald's, you just got served.

This isn't the first time Wendy's had mad Twitter game. In fact, the chain's unapologetic Twitter responses are somewhat legendary.

Follow Ashley May on Twitter: @AshleyMayTweets