After Maya finds out that she was adopted she is determined to meet her birth mother again, Farkle gives Auggie a fish to babysit, but it goes horribly wrong, when the fish dies.
- Rowan Blanchard as Riley Matthews
- Sabrina Carpenter as Maya Hart
- Peyton Meyer as Lucas Friar
- Corey Fogelmanis as Farkle Minkus
- August Maturo as Auggie Matthews
- Danielle Fishel as Topanga Matthews
- G. Hannelius as Avery Jennings
- Olivia Holt as Samantha Friar
- Rebecca Katsopolis as Anna Davidson
- Cheryl Texeria as Katy Hart
- First appearances of Avery Jennings, (Farkle's cousin) Samantha Friar (Lucas' sister) And Maya's mother Anna Davidson.
- It is revealed that Lucas is a twin, and is older by 12 seconds.
- Farkle has a fish named Billy, for 5 years, until he dies in this episode.
- Farkle's cousin Avery loves mysteries.
- First episode of Season 2.
- Maya meets her birth mom.
- It is revealed Maya was adopted, due to her father hitting her often.
- The title of the episode is a reference to the season 1 finale Girl Meets A New Family.
- This episode is a sequel to the season 1 finale.
- Auggie babysits a fish in the episode.
- It is revealed that Maya's birth name is Ariana Bailey Davidson but got changed when Katy Hart adopted her.
| To view the Girl Meets An Old Family gallery, click here.
| To view the Girl Meets An Old Family transcript, click here.