DirectorChris Columbusrevealed what the parents ofMacaulay Culkin’s Kevin did for work in a new interview withThe Hollywood Reporter.

Kate, played bySchitt’s CreekandBeetlejuicestarCatherine O’Hara, “was a very successful fashion designer,” he revealed.

The film features a prominent clue.

Home Alone (1990) Kate (Catherine O’Hara) and Peter McCallister (John Heard)

Catherine O’Hara and John Heard as Kate and Peter McCallister in ‘Home Alone’.Credit:20th Century Studios

20th Century Fox

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Catherine O’Hara, Macaulay Culkin

Catherine O’Hara and Macaulay Culkin in ‘Home Alone’.20th Century Fox