Securing my motorcycle with a chain

[toog]

What is the best method of 'chaining' my motorcycle to an immovable object. What part of the bike is best for securing through with the chain?

[markja]

chain it round a lamp post and then attatch a wire to the electric cable inside said lamp post. try to make the conecting wire as inconspicus as possible and wear bleeding great thick rubber gloves when fitting this and when taking it off. highly illegal, but *uck it you may net a bike thief!!!!!

don't try this at home the 'plod' don't find it funny!