Topsy + Tim．Go to the doctor / Topsy + Tim．Go to the zoo / Topsy and Tim go to the doctor Topsy + Tim go to the dentist / Topsy & Tim go to the zoo / Topsy + Tim．Go to the dentist / Topsy and Tim :Go to the doctor Topsy + Tim．Go to the Park Topsy and tim go to the zoo Does a hippo go to the doctor? :