My Bible Study leader looked at us. “Ok, so we’re going to share prayer requests and praises. Cheryl?” I began, “Hmm… Well, last week I had a mastectomy….” Everybody gasped. I gasped. Heat rushed to my face. “Ah – you meant to say ‘mammogram,’ right?” The leader glanced at my chest. “Yes, mammogram!” I said, whacking myself on the head. “Well, they both start with m.” I snorted, then everybody lost it. Only Two Kinds of Mistakes The incident reminded me how there are really only two kinds of slips or mistakes: Mistakes of human denseness (innocent blips like my …