Funny English Whatsapp Joke - A man ordered for a voice automated robot car

A man ordered for a voice
automated robot car that does
anything he tells it to do
correctly without any error.
He got the car and started
sending it on errands. He became very proud of what the
car could do without mistakes.
One day, he was home and his
wife told him to tell the car to
go and pick the children from
school as she was very tired. The man agreed and said to
the car, "Car, go and bring my
children from school."
The car went and didn't return
in time as expected, they knew
something must be wrong. Several hours later and no car,
the man became apprehensive.
He dressed up and got ready
to lodge a report at the police
station. As he and his wife
stepped outside they saw the car coming with an overload of
children.
The car parked right in front of
them and said, "These are your
children sir." In the car were
their Landlady's two daughters, their choir mistress's two sons,
his wife's best friend's
daughter, their pastor's son
and their neighbours two sons.
The Wife said, "Don't tell me all
these are your children ?" The man asked her calmly, "an
you first tell me why our
children are not in the car?"