Wizards of Waverly Place (2007)

S4E7 Everything's Rosie for Justin

Justin’s heart skips a beat when Rosie, a new student, enrolls in his remedial wizard class. As he becomes infatuated with her, he uncovers the surprising truth that she is, in fact, an angel. Meanwhile, Jerry, Teresa, and Harper devise a plan to increase business at the sub shop, cleverly utilizing Maxine to help them attract customers.