Shinra you got a B plus AGAIN?

When Shinra wanted to get his blood results for his type at Yagiri Pharm. He asked Shizuo for directions. again, things in ikebukuro never go as planned as Shinra, apparently kept calling Shizuo his dad, making it lead to Shizuo embracing his stereotype asian father mode. what happens with the two, lets say they have a father-son bond about his report card. mummy iza. r&r is luv-kl