You get peed on. Actually, I'm perfectly fine with Bonds blaming Mark Sweeney. Sweeney kinda deserves it for being such a suck-up. You just know that Bonds was looking for a way to get back at Sweeney after the whole drag queen incident. It's just that when you're Barry Bonds and you're looking at getting back at somebody, you go to pretty drastic measures... Like implicating your victim in an illegal and career threatening drug scandal.
Oh, Barry Bonds! You cad!
The moral of the story: Mark Sweeney should quit trying to hang out with the popular kids.