Will: Significant Annoyance

Percy: Fish Face

Annabeth: Smartass

Frank: Animal Guy

Hazel: Sis ❤️

Piper: McLean

Jason: First Friend

Reyna: Big Sis ❤️

Dionysus: Wine Dude

Chiron: Horse-Man

Hades: Father

Can you guys please help me fill in the blanks?  And tell me if you think these are accurate.