Pretty Little Liars Timeline By Marie_Garcia Oct 31, 1951 Evil Twin Story Apr 11, 1994 Spencer & Alex's Birth Jun 8, 1994 Campbell Apple Farm 1995 Charles is Sent to Radley Dec 25, 1999 The Yellow Dresses May 21, 2000 Charles' 12th Birthday Jun 11, 2000 Toby & Ali Almost Kiss Oct 24, 2000 Marion's Death 2004 Jessica Visits Charlotte 2007 Charlotte/CeCe & Jason Meet 2008 Alison Bullies Mona Oct 31, 2008 Halloween in Rosewood Dec 12, 2008 Alison & Aria Trash Byron's Office Jan 6, 2009 Jenna Sexually Abuses Toby Jan 21, 2009 Jason & Melissa Make Out Mar 12, 2009 Alison Talks About Pigskin (Paige) Mar 13, 2009 Hanna Asks Sean to Noel's Party Mar 14, 2009 Alison & Emily Talk About Paris Mar 15, 2009 Alison Catches Hanna & Mike Apr 17, 2009 Alison Comforts Hanna Apr 20, 2009 Alison Tells Emily About An Older Guy With a Gun Apr 25, 2009 Alison & Spencer At Church May 17, 2009 Alison's Anklet May 19, 2009 Alison Shows the Girls Her Favorite Dresses May 21, 2009 Alison & CeCe Prank Paige Jun 27, 2009 The Girls Hang Out At the Lake Jun 28, 2009 Alison Breaks Up Noel And His Girlfriend Jul 4, 2009 The Jenna Thing Jul 5, 2009 Alison Gives the Girls Friendship Bracelets Jul 6, 2009 Emily & Alison Kiss Jul 7, 2009 Alison Rejects Emily Jul 12, 2009 Alison Visits Toby Jul 29, 2009 The Girls Attend a Frat Party Jul 30, 2009 Ian & Spencer Kiss Jul 31, 2009 Alison & Jason Fight Aug 1, 2009 Alison Goes To Spencer's House in Tears Aug 2, 2009 Alison and Spencer Blackmail Each Other Aug 3, 2009 Alison & Jason Fight With Spencer's Field Hockey Stick Aug 4, 2009 Hanna Sees Alison (Vivian) At a Hair Salon Aug 5, 2009 CeCe Checks Into Radley As Alison Aug 6, 2009 Alison & Ezra Meet Aug 7, 2009 Alison Reads Ezra Her Story Aug 8, 2009 Alison & Ezra At the Theater Aug 9, 2009 Veronica Sees Alison With a Bloody Lip Aug 10, 2009 Alison Asks Jessica If She Can Go To Cape May Aug 11, 2009 Spencer Starts Using Drugs/She & Melissa Fight Aug 12, 2009 Charlotte/CeCe & The DiLaurentis' Leave For Cape May Aug 13, 2009 Alison Has a Pregnancy Scare Aug 14, 2009 Alison Talks To Hanna's Grandma Aug 15, 2009 Jessica Finds Out About "A" Aug 16, 2009 Alison Picks Up Her Money For the Masks Aug 27, 2009 Alison Blackmails Byron Sep 1, 2009 Alison Disappears Sep 2, 2009 Mona Helps Alison Leave Rosewood Nov 1, 2009 Mona Befriends Hanna Dec 24, 2009 Hanna & Mona At Christmas Jan 6, 2010 Mona Gives Hanna a Book Feb 3, 2010 Hanna & Mona's Sleepover Aug 29, 2010 Hanna & Mona Play Ouija