The Telephone Bill
Father: People this is unacceptable. You have to limit the use of the telephone. I don't use the telephone, I use the one at the office.
mother: Same here, I hardly use this home telephone as I use my work phone.
SON: Me too! I never use the home telephone. I always use my company mobile.
MAID: So what's the problem? We all use our work telephones.