Debra wants Ray to clean up after himself and not leave things around the house, Ray wants Debra to stop moving his things. So when Robert stop by with a gift for Raymond, a letter from his idol, Mohammed Ali, Ray makes a point of putting the letter in the kitchen drawer. Unfortunately, when Debra later goes looking for a coupon in that same drawer, she finds it a mess and decides to dump its content in the trash. (thetvdb.com)