Therefore Ms. Frizzle takes the class on a field trip to see the three stars being sold by Horace Scope for themselves .
However , Keesha refuses to put in her dollar , as her grandmother was once duped by a similar organization , the Home Mopping Network .
Ms. Frizzle takes the class on a field trip to see the three stars being sold by Horace Scope for themselves .
However , Keesha refuses to put in her dollar , as her grandmother was once duped by a similar organization , the Home Mopping Network .