[s2e8] Sleepover -

The girls decide to investigate a local "haunted" house or legend as part of their sleepover activities [7, 9].

The girls typically use their "SOC" ingenuity to turn the tables on the boys, proving that friendship is stronger than any "ghost" [9]. Option 2: The Middle (Season 2, Episode 8) [S2E8] Sleepover

If neither of the above is the show you are looking for, "Sleepover" is a common episode title in other series: The girls decide to investigate a local "haunted"

The episode "Sleepover" (S2E8a) features a magical truth-telling game that threatens to reveal Star's crush on Marco [11]. Episode 8 is titled "The Sleepover

Season 1, Episode 8 is titled "The Sleepover," involving Nathan’s niece visiting the virtual afterlife [10].