Night One (Stone)- FRITZ MADE
Night Two (Saffron)- A BIG MISTAKE
Night Three (Sara)- HE WANTS
Night Four (Blake)- HER BACK
Night Five (Popgoes)- THEY OBEY
Night Six (Blackrabbit)- SAVE BONNIE
Together these phrases make out "FRITZ MADE A BIG MISTAKE. HE WANTS HER BACK. THEY OBEY. SAVE BONNIE."
Bonnie is Fritz's adopted daugter who haunts the Blackrabbit suit after Fritz suffered from PTSD and acidently killed her thinking she was Toy Bonnie from FNAF2