Specifically, the 18-year-old daughter of the late Michael Jackson spent her day giving the Home Alone star a pedicure.
Jackson took to Instagram on Saturday to show off her nail painting skills. The color of choice? A dark burgundy hue.
"Model? nah i paint hipsters toenails for a living," Jackson captioned the pic.
Culkin, 36 -- who has always been close with his goddaughter, especially after her father's death in 2009 -- has been living in New York City, rocking out with his band The Pizza Underground and acting in various projects including, The Jim Gaffigan Show.
Recently, the notoriously private star opened up about life in New York, sharing, "I'm a man in his mid-30s who's essentially retired. I kind of go where the wind takes me a little bit." Check out the video below to hear more.