The phone bill was exceptionally high.
The man called a family meeting to discuss.
Dad: "This is unacceptable. I don’t use the home phone, I use my work phone."
Mum: "Me too. I hardly use the home phone. I use my office phone."
Puzzled, they shifted their gaze to their son.
Son: "Hey, don't look at me, I use my office mobile only."
The three of them now look at the maid who’s patiently listening to them.
Maid: “What? So, we all use our work phones. What’s the big deal??"