It appears that the RMT and TSSA have taken the Slow Cycle philosophy to heart and are busy applying it to other forms of transport.
Whilst we accept that imitation is the sincerest form of flattery, we feel duty bound to point out that under rule 5 of the Slow Cycle, you can only enter the race with a bike (the clue is in the title) with two wheels or less. As your average tube carriage has 8 wheels, and is, by design, a train, we will not be accepting entries from the 16.42 to Cockfosters.
Sorry Bob. Time to get back to work, eh?