When I was a child, we would sometimes get ice cream novelties like fudgesicles and creamsicles from the store. I especially enjoyed the vanilla bars dipped in chocolate and the orange dreamsicles that had a popsicle coating over vanilla ice cream. At least, I thought it was ice cream at the time. It turned out to be ice milk, but we couldn't really tell the difference.
Now I know that ice milk tends to be icier than ice cream and not quite as flavorful. It's still good, but I'm not likely to buy it in gallon containers from the grocery store.