But for a moment think back to the feelings you may have had about your paper cuts:surprise that the mundane act of licking an envelope could result in an injury(and so much blood!);shame that your body didn't coordinate such a simple task(why does this always happen to me?);anger for hurting yourself(arrrgh!);anxiety that it will happen again(I still have 200 more envelopes to go!).Paper cuts are trivial,but they may invoke a complex emotional response.