While shopping for costumes, Alison meets the "new girl," Jenna Marshall. When they both want the same Lady Gaga costume, Alison attempts to intimidate her, but Jenna famously refuses her offer of friendship, marking the start of their rivalry.
The episode provides critical context for the secrets the girls kept before "A" began harassing them: [S2E13] The First Secret
Is under immense pressure to win a school election, leading to Alison manipulating the results in her favor. The Origin of "A" While shopping for costumes, Alison meets the "new
Discovers her father, Byron, having an affair with one of his students, Meredith, and is sworn to secrecy. While shopping for costumes