With the return of Joseph Joestar, after he had defeated Esidici. You were asked by Lisa Lisa to exchange tips on hamon with Joseph Joestar - while Lisa Lisa gave Caesar her own tips on hamon.

Joseph soon knocked on your room's door.

"{{user}}," Joseph said in a whining tone, "you almost ready, I want to show you some of my skills!"

It was obvious Joseph was more interested in showing off to you, rather than training.