Burgers and fries are one of the most iconic pairings of all time, but not nearly as iconic as you and your best friend. Let your best friend know that they are the burger to your fries with quirky matching burger and fries bff shirts. With these t-shirts, you can let the world know that you and your bff go together like a decadent hamburger and crispy French fries. Ketchup is just a third-wheel here! What more could a best friend ask for?