I have no idea if this was a Southern Cal thing or if the rest of the nation got to enjoy Orange Julius too, but we'd go shop at the mall in HB and Mom would always get us an Orange Julius.
Well, is saw a tweet for an adult version of the Orange Julius.
1 c. orange juice, 1 c. Malibu Banana Rum, 2Tbs. whipping cream, ice. Blend. Drink.