Did you hear about the little boy who was playing with his new train?

A few days after Christmas,a mother was working in the kitchen and was
listening to her son in the living room playing with his train.She heard
the train stop! And her son say "All of you sons of bitches who are
getting on, get your asses on the train 'cause we're leavin right now!" 
The mother went in and told her son "We don't use that kind of language
in this house. Now,I want you to go to your room for two hours.When you
come back, you may play with your train, but I want you to use better
language." Two hours later, her son came out of the bedroom and resumed
playing with his train. Soon the train stopped and the mother heard her
son say "All passengers who are disembarking the train, please remember
to take all of your belongings with you. We Thank You for riding with us
today, and hope you will ride with us again real soon. For those of you
who are just boarding, we ask that you stow away all of your hand
luggage under the seats. Remember, there is no smoking except in the
club car. We hope that you all will have a pleasant and relaxing journey
with us today. For those of you who are pissed off because of the two
hour delay, please see the bitch in the kitchen!"