Josuke spots the terrible and violent villain Angelo's Stand, and tells Jotaro about that incident. Jotaro figures it's a Stand that can somehow enter people, so he warns Josuke to not eat or drink anything until he can get to him. Right when he's told that, Josuke witnesses the Stand go into his mother, and then does the unthinkable.
Because those who get cocky...
...لأنّ أولئك المغرورين
Wer sich für was Besseres hält, …
Porque los engreídos…
Porque los engreídos…
Les gens comme toi…
Quelli che fanno gli sbruffoni come te...
Gente como você,
que se acha demais,