You should never yell at anyone.
Michael's son Joe is washing dishes, but there's still food left on the dishes.
Michael wants to get the dishes cleaned.
Michael shows Joe how to properly clean a dish and let's him finish the rest.
Michael raises his voice at Joe to tell him to wash the food from the dishes.
Joe washes all of the food from the dirty dishes.
Joe looks sad and tears enter his eyes while he washes the dishes.