Monday, May 11, 2009

Survival of the fittest

You know the joke where there are 2 guys in the woods and they come across a ferocious bear, and all one has to do to survive the situation is outrun the other? Well, that's similar to what happens to the only walker in the social running group. Dog bite! Not just any dog. Nasty, mangy farm dog that's probably never been inside the house. There's one immune system breach that I'll have trouble explaining.

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