I must admit that as a terrier, I love getting down and dirty. I love digging, I love rolling in stinky things. I have learned over the 11 years of life that humans highly prize cleanliness. If you love to get dirty, you had better learn to be good about submitting for the eventual cleaning that comes next.
You don't have to like it, but you do have to be good about letting the clean freaks cleaning you!