All Grown Up

Is it just me or does this denim shirt make her look all grown up? Brandon and I went up to Park City last weekend and did some shopping and came home with quite a few new outfits for Eleanor. This shirt has to be my favorite though. We are buying all of her clothes a little big because I want her to wear them more than twice. I am having a hard time putting her in onesies now. At what age are babies too old for those? I've seen some in the store that are labeled 24 months and that seems like a bit of a stretch to me. I also got these cute bows on Etsy here.