Diaper Duty

I think we are doing something wrong!  As smart and educated as we consider oursleves, we seem to be having a problem with the diapering of our infant!  Is it normal to have to change his clothes nearly everytime we change his diaper?  He just waits for the ONE second that we don't have him covered and he sprays everywhere!  And yesterday at his pediatrician appointment he actually sprayed POOP all over me!  Luckily I have a sense of humor about the situation :)  He really hates to have his diaper changed, because he doesn't like to be naked, and I think he's just paying us back for it!  Smart boy...