After I recently used this column to suggest a resemblance between Tonya Harding and Home Improvement’s Patricia Richardson, many readers wrote in questioning my sanity, or at least my eyesight. Well, no wonder. A terrible mistake has been made. Did I say Tonya Harding? I meant Tanya Roberts, the former Charlie’s Angel and star of that B-movie cable favorite, Sheena. My apologies to all the people involved. Now let’s see what trouble we can stir up this week.