In "Peter Griffin: Husband, Father...Brother?", Peter took his son, Chris, to the Quahog Public Library to teach him about their family's history. There, they discover the history of Nate Griffin, a slave ancestor of the Griffins.
Quagmire tries to make small talk with Sharon the librarian in "The Old Man and the Big 'C'".
In "Turban Cowboy", the librarian happily counts down the seconds until books can be considered late when Peter crashes through the ceiling while skydiving with books in hand, claiming that they had "wieners" already drawn in them.
Peter and Quagmire perform their first public singing gig at the library during open mic in "In Harmony's Way".
Peter's taking up a challenge to drink from a fire hydrant results in the library being flooded in "Underage Peter".
Peter tries to teach Tom Tucker how to be young by making a skateboard video at the library in "The New Adventures of Old Tom".