The Secret Life of the American Teenager (2008)

S5E19 Interference

Ethan firmly believes that algebra is irrelevant for adults, but an unexpected encounter with Danica McKellar shifts his perspective on math. Meanwhile, Amy's desperate hunt for her lost wedding bands brings her to Ben, who suggests she should end things with Ricky before it’s too late. George and Kathleen’s intimate dinner takes an unexpected turn when an unexpected guest shows up. At the same time, Mrs. Stone faces Grace regarding her relationship with Jack, creating tension between them.