Spotted...

Walking your bike is fine if:
a) You are less than 200m from your front door...
b) You are walking with your dearly beloved...
c) Mechanical...
Walking your bike is not fine under any circumstances if:
a) Your postcode begins with E or NE...
b) You've spunked the best part of a grand on a Cinelli MASH... You're asking for trouble...

Well, if you have invented your own postcode then.....
born and bred here were you Joe?
http://www.guardian.co.uk/notesandqueries/query/0,5753,-42816,00.html