This was the conversation yesterday morning with the boy (TB) ...

(TB) Daddy! I see a bus!
(Me) Yes, a school bus.
(TB) No!. Not school bus.
(Me) Yes. That's a school bus.
(TB) NO! NOT school bus!
(Me) Yes. School buses are orange.
(TB) NOOOOO! NOT SCHOOL BUS!
(Me) , what colour is that bus?
(TB) Orange.
(Me) And what colour is a school bus?
(TB) Orange ...


(TB) That school bus?