What happened to the wizards of Waverly place episode when it's Harper's birthday?

In the "Wizards of Waverly Place" episode titled "Harper's Birthday," Alex Russo tries to make Harper's special day unforgettable by using magic. However, her attempts lead to a series of chaotic events, including the accidental creation of a clone of Harper. Ultimately, Alex learns the importance of friendship and the true meaning of celebrating a birthday without relying on magic. The episode emphasizes the value of genuine connections and experiences over extravagant displays.