Phi Templeton appeared in Pretty Little Liars, the first book in a flashback as a 13-year old girl who was Mona's and Chassey's friend. She's described as strange as she carries a yo-yo everywhere she goes. After Mona and Chassey try to persuade Alison, Spencer, Hanna, Emily and Aria to hang out with them (unsuccessfully), she walks off to watch Fear Factor with them.