Expounding Her Boundaries

So whenever I get ready in the mornings, Mya usually just plays on the floor in my room and always stays in the same area. But I think she's realized she can actually go places. She had so much fun exploring our upstairs. She'd go into the hall and look back at me and just smile. Crawl a little closer to the other bedrooms, and then turn back around and come back in my room. She did this a couple of times. She thinks she's so big.