You still have time tonight. Go to the nearest Whataburger store and get your free burgers! From 5 p.m. to 8 p.m. tonight, November 10, the Texas-based Whataburger will give a free hamburger to customers decked out in orange.

From Whataburger site:

It never ceases to amaze us how many dedicated fans there are of Whataburger. Well, here’s a great chance for you to prove yourself as part of that crowd.
On Tuesday, November 10th from 5-8 pm, we invite you to get decked out in orange from head to toe for an Orange Night Out. So dress up, dine in, show us how much orange spirit you have and get a Free Whataburger.

Enjoy your free burger!