If josuke was more of a IQ-type, calculative character like some of the other jojo's, this is like a theme that plays when hes breaking down (pun intended) how he defeats the enemy's stand
Big bro: “Whatcha watching there” Lil bro: “Dora the explorer” Big bro:” JoJo Reference” Lil bro: “that anime is kinda boring and mid” big bro: “what did you just say….? KUREJI DIAMONDO!!”