Challange me?

[deconstruction]

I am running the london marathon this year for shetler (and donations seem to be a bit slow)

So does anyone fancy setting me a challange...?

Something like..... i will give you £xxx if you do xxxxxxxxx

eg:
dont drink coke for 2 months (man i love the stuff)
walk to work for a month.

I dont know.. let your imagination run wild.. just not too wild

any suggestions / takers

OR if you just fancy giving Simon Spicer is fundraising for Shelter - JustGiving