Three Scousers and three Mancs are travelling by train to a football match in London At the station, the three Mancs each buy a ticket and watch as the three Scousers buy just one ticket between them.
"How are the three of you going to travel on only one ticket?" asks one of the Mancs.
"Watch and learn," answers one of the Scousers.

They all board the train. The Mancs take their respective seats but all three Scousers cram into a toilet and close the door behind them. Shortly after the train has departed, the conductor arrives to collect the tickets. He knocks on the toilet door and says, "Ticket please."

The door opens just a crack and a single arm emerges with a ticket in hand. The conductor takes it and moves on. The Mancs are mightily impressed by this, so after the game, they decide to copy the Scousers on the return trip and save some money.

When they get to the station, they buy a single ticket for the return trip...To their astonishment, the Scousers don’t buy a ticket at all !!
"How are you going to travel without a ticket?" asks one perplexed Mancunian.
"Watch and learn..." says one Scouser.

When they board the train the three Mancs cram into a toilet and soon after the three Scousers pile into another nearby. The train departs. Shortly afterwards, one of the Scousers leaves the toilet and sneaks across to the toilet where the Mancs are hiding.

He knocks on the door and says, "Ticket please..."