Sweat Pants

Here are a pair of sweat pants I made Mollie using the leftover fabric from the hat. I had to alter the pants pattern from "Simple Sewing for Baby" because they are for an older baby and they fit her pretty much perfectly, aside from being a little bit "low-rise" haha. I'm probably going to make her some denim pants next cause she outgrew her only pair of jeans, but I'd like to embellish them somehow, any ideas?