ETA: Starting with the top left-hand corner & ending with the bottom right-hand corner, the character progression is mapped out chronologically - 4 rows for each of the 4 episodes; 15 pics per episode.
2003-2004: Aw, so cute and young! Want to pinch his cheeks! ☺ 2005-2006: Can we just not do those hair-styles again? 😄 2007: The year of the fedora 2008: The year for which I almost had no picture 2009: Now THIS hair I’d like to see again 2010: The year he went Jersey Shore (super tan & diamond earrings) 2011: The year he realized that wasn’t working for him 😂 2012: The year he seemed to age more than a year (in a good way) 2013-2014: The years of Lewis & Pornstache