Mine!

Luci's latest word that seems to fascinate her is MINE! She was drinking from her sippy and the cat walked by and she said, "Mine. Juice Mine. Mommy, cat take my juice. It mine." Then she picked up her shoe and said, "Mine. Shoe Mine." then walked over to a sleeping Celestial and said "Mine. Shoe Mine" again. Then again to me. She just has had this thing lately about telling me everything that is hers is hers (and somethings that aren't hers) and thinking everyone or thing is trying to take it from her. Can we say possessive?