This week, the WWLTV- Channel 4 Morning Show is running a three-part series on etiquette. New Orleans Bride and "Let Them Eat Cake" editor and etiquette writer Melanie Warner Spencer will appear at the 7:30 a.m. half hour through Wednesday to demystify, discuss the guidelines of and offer up tips on for the art of writing thank you notes, R.S.V.P.-ing and cell phone and email etiquette. We decided to extend the series here at LTEC and do an entire Wediquette Week. Check back each day for the video series today through Wednesday and get answers to some of our most popular etiquette questions on Thursday and Friday.