Joke Of The Day: Husband and Wife Agreement

This is another funny jokes i saw on facebook and it is truly funny, please share this Joke with your friends on facebook and twitter.
Make someone Laugh Today:
Here's The Joke.

A man And his wife agreed that any time they wanted to make Love, they would call it a PHONE CALL
However, one day the husband send his son to tell his mother that he wanted to make phone call

The wife replied and ask her son to tell daddy she doesn't have network service.

The Husband Then replied and asked the son to tell his mother that if there is no network, He will go to public phone.

The Mother ask the son to tell his dad that if he dares to go to a public phone, She will open a call center at home!..
Lol.