And she did mean anything:
"I was potty training Anna, she was sitting with her book. I stepped away for five minutes and I hear her fighting with somebody, saying, 'It's mine, it's mine!' I turned to go back, the book was levitating above her head like it was being held up by somebody a little bit taller."Supernatural Cleaning Methods [nyt]
"That book was huge, a big Christmas flip book," she continued. "She said, 'Mommy, mommy, I'm sharing! I'm sharing with Katie!' Then it clicked. I'm trying to remain calm because we're potty training and anything can throw that off. I said, 'Anna, who's Katie?' She said just a little girl who lives here."