Which is why I would always wear dark clothing when I was a child.
Seriously, if you are afraid of getting dirty, then you have not enjoyed life at it's fullest.
I, as a kid, was always out and about. I remember this one time I sank in about 3 feet of mud in what I though was a mere puddle. Did I freak? Nope. As a matter of fact, I played in the puddle with my friends for most of the day, throwing mud, fighting in the mud, just having fun.
And, of course, I grew older, and I went into the Marine's boot camp, were getting dirty was not so much promised, as 100% guaranteed. Did that ruin my experience or made me want to drop out? Nope. We did push-ups on mud puddles, and crawled in mud, and I enjoyed every minute of it.
Then, came my tour in Iraq, where I was more worried about getting my butt shot off than to care about a little stain of dirt on me.
So, I don't really care. If I'm clean, YAY! If I'm so gross that my own dog wouldn't come near me, YAY again! I still enjoy myself, which I believe is better than any "Designer" clothing ever... But that doesn't mean I don't enjoy being clean, mind you.