Pink Rocks: [s7e4]

: Pinkie Pie struggles to understand that Maud's version of fun—studying rocks in quiet caves—is different from her own high-energy lifestyle.

: This episode is notable among fans for the return of Jane's signature vest. Black Market | The Mentalist Wiki | Fandom [S7E4] Pink Rocks

: With help from Starlight Glimmer, who shares a genuine interest in rocks with Maud, Pinkie learns to respect her sister's boundaries. Maud eventually decides to move into a cavern near Ponyville on her own terms. The Mentalist: "Black Market " (S7E4) : Pinkie Pie struggles to understand that Maud's