Any question answered...

I like this..

http://www.singletrackworld.com/forum/topic/the-pic-of-the-fat-bloke-in-team-kit-that-was-doing-the-rounds-a-while-back

and this..

http://thegoat.backcountry.com/2009/07/01/the-most-and-least-fit-states/

Ah, yes, well-informed forum chatter:

Think this is the original, and I guess it's a mentally handicapped fella who likes cycling, rather than a target for ridicule...
...edit; although the Vegemite logo has been photoshopped onto this one...