Plus, how you can get a free Frosty this week. The post The New Wendy’s Frosty Fusion Kinda Sounds Like A McFlurry first appeared on Spoon University.

Wendy’s is serving up a sweet deal that Frosty fans won’t want to miss! In celebration of National Girl Scout Day, the fast-food giant is giving customers a chance to enjoy the new Thin Mints Frosty for free.

Wendy’s Frosty has had a big couple of weeks. First, it launched its new Thin Mints Frosty made with a first-of-its-kind Girl Scout Thin Mints-inspired cookie butter at the end of February. Then, it announced that it’s releasing all-new Frosty Swirls and Frosty Fusions—letting you add sauces and mix-ins to your favorite Frosty flavor—later this spring.