That's So Raven - Season 4 Episode 13 -

Cory gives advice about getting girls to "The Juicer", who has his eyes on a beautiful new transfer student, Kayla. "The Juicer" gets angry when he finds out she really likes Cory. Meanwhile, Raven is grounded for a week for being late for her great aunt's 80th birthday celebration (following a vision of Chelsea and Eddie needing help in a Mexican restaurant), and she quickly goes mad from loneliness.