I've got chomping on an infinite loop!

public class Example {

    //main class
    public static void main(String[] args) {

        //print message to console.     
        System.out.println("We are making a new Pez Dispenser");

        //instantiate new object
        PezDispenser dispenser = new PezDispenser("Jack");

        //print to the console the returned value from getCharacterName.
        System.out.printf("This dispenser is called %s %n", dispenser.getCharacterName()
                         );



        //check status of PEZ Dispenser
        if (dispenser.isEmpty()) {
          System.out.println("Dispenser is empty");
        }

        //print message to console
        System.out.println("Filling the dispenser with delicious PEZ....");
        //Call the fill method
        dispenser.fill();

        //check status of PEZ Dispenser
        if (!dispenser.isEmpty()) {
          System.out.println("Dispenser is FULL");
        }

    while(dispenser.dispense()) {
      System.out.println("Chomp!");
    }

    if(dispenser.isEmpty()) {
      System.out.println("Ate all the PEZ");
    }


    }

}

class PezDispenser {

    //declare new constant variable
    final static int MAX_PEZ = 12;

    //private variable accessible only to PezDispenser class    
    final private String characterName;
    private int pezCount;

    //initialise the characterName variable
    public PezDispenser(String characterName) {
        this.characterName = characterName;
        pezCount = 0;
    }

    //Fill Pez Dispenser
    public void fill() {
        pezCount = MAX_PEZ;

    }

    public boolean dispense() {
        boolean wasDispensed = false;
        if(!isEmpty()) {
            pezCount--;
            wasDispensed = true;
    }
        return wasDispensed;
    }


    //Check status of Pez
    public boolean isEmpty() {
        return MAX_PEZ == 0;

    }

    //getter method. returns characterName
    public String getCharacterName() {
        return characterName;
    }  

}