The power of response or "why are we going to the museum"?

On my way to the British museum today, a funny street story took place:

- just in front of me a family of 4

--- all grumpy

--- mom holding her daughter (7-8?) hand

-- daddy holding his son (5-6?) hand

The son is asking a question *"Why are we going to the museum?*

- daddy keeping silence, angry

- mom to daddy: "can you answer your son question pls"?, angry

- daddy to son " we r going to museum because mom wants to go to museum"😀

Obviously, the family got in a more angry and closed mood...