Andy was preparing to start his day in the office when Jacob pushed the door open without even knocking.

Andy frowned.

Before Jacob could voice out, Andy, clearly displeased, said, "Jacob, hasn't anyone taught you to knock before entering a room?"

Jacob smiled, saying, "Andy, we're family! Do we really need to keep things formal between us?"

"I am the CEO, and you are an employee in the company. Who doesn't knock before coming in here? Don't you understand basic courtesy? Would you enter wi