Billy Kidd is a character appearing in Layton's Mystery Journey: Katrielle and the Millionaires' Conspiracy. She is a student at Gressenheller University who tends to the goats.
Profile[]
Millionaires' Conspiracy[]

A Gressenheller student who tends to the goats at the university. She puts her animals first, and isn't afraid to chide the professors or even the dean if they don't treat the animals with due care.