"There was always people just coming in and out," the 25-year-old said.
Kravitz also said that at the height of his Punk'd days, she saw Ashton Kutcher cooking in her family kitchen.
"I go downstairs and I have pimple cream on my face ... and there he is making an omelette," she told Kimmel.
"There's no one else in the kitchen. I don't even know if he's like breaking and entering," she added. "And he was just like, 'Morning, do you want an omelette?' and I was just like, 'Yeah.' We sat there before school and ate omelettes just, like, not understanding why he was there."
Celebrity Couples of 2014 [PHOTOS]