The fast food chain is giving away free ice cream cones today in honor of its 75th anniversary.

Wow, 75 years ago Dairy Queen opened it's doors for the first time and to celebrate their 75th anniversary free vanilla soft serve cones are being given away. The one-day offer is limited to small cones, and it's just one per customer, so don't get any greedy ideas.

I had no idea Warren Buffet owns Dairy Queens...fun facts to impress your friends with.