What Happens When Ice Cubes Melt?

A glass of water has ice cupes in it, and it's relative room temperature. So at some point you can safely assume these ice cubes will melt. But what about this? What if you were looking at a very special glass of water, and you knew that it would melt in, say, five, six minutes,. The ice cubes would reform, ther back to their edo o, thei frozen form, and then fast for another five or six minutes, and they melt. And thenother five or sixminute, and they reform. They just keep going back and forth like that. A is tat a film where the hethelide pooping back and forth, oh