When BoJack starts teaching an acting class at Wesleyan, Hollyhock sets some boundaries in their relationship
Violin Concerto in E Major, RV 269, , "Spring" from "The Four Seasons": I. Allegro — Antonio Vivaldi & Stuttgart Chamber Orchestra & Martin Sieghart & Rainer Kussmaul
At the very beginning of the episode, as Bojack starts at Wesleyan as an acting professor.