I've never seen the letter in person, but in the images there's a line in the middle that looks like a crease. It would fit in the envelope if it was folded.That damn envelope...what if no one sent Thomas A. Trlica a Christmas card? What if his CC List southern mom was a lot like mine in other ways? He's living in his mom's house too. What if Debra and Rachel got down mom's decorations? Together with the bows and wrapping paper, gift tags, and the like - would no doubt be an assortment of unused cards from Christmas Past. The three people occupying TT's parents house are high-functioning teenagers or low-functioning adults depending on your POV. Maybe the only envelope available to him in that house was sitting out in plain sight because those boxes weren't put away? Works for me. How does that explain the fact that the letter doesn't fit in that envelope?