We tried Sonic's limited-time Unicorn Dreams Slush, a very sweet, very pretty, very refreshing summer treat that looks even better in person.

The fast food chain just announced a witchy new addition to its menu ahead of Halloween: the Witch's Brew Slush Float. The seasonal float features a green apple-flavored slush base speckled with ...

The Unicorn Dreams Slush is a bright pink ... which transform from white to pink or green to blue.