You shouldn't be rude to your family.
Derrick is on an important business call while working from home and his family is in the background making a lot of noise.
Derrick wants to be able to hear the person he's talking to clearly.
Derrick covers the receiver of his phone and quietly asks his family to tone down the noise for a bit.
Derrick covers the receiver of his phone for a moment and shouts at his family to shut up.
Derrick's family respects his wishes and allows him to have his conversation in peace.
Derrick's family is upset that he spoke to them in such a fashion and stares at him resentfully as he continues his phone call.