Sonic Drive-In is channeling its inner unicorn with the Unicorn Dreams Slush and Unicorn Horn Straw, set to be added to the ...

We all want to achieve elusive unicorn status. But how do you attain such a lofty goal among stiff competition, all vying for ...

Sonic Drive-in will debut the Unicorn Dreams Slush with collectible Legendary Wish-Awakening Unicorn Horn Straws next week.