Fun Things To Do On The Tube

There's plenty of ways to have fun on the tube, and they don't have to involve trying to visit every station in record time or getting stupidly drunk. Instead, try:

• Tube surfing - the art of being able to stand up on the tube without holding on to anything (I find that standing with feet shoulder-length apart, facing perpendicular to direction of travel works best).
• Impromptu busking - if you find an empty official busking pitch, why not take the stage and do a quick song and dance to see what looks you can attract?
• Running up the down escalators - best left for quiet times or kids, but always a good workout.
• Remaining in your seat when you get to your tube destination, only getting up and out through the doors in the nick of time.

Any other ideas? Leave comments below... See the Going Underground blog for more tube fun!