Not only is she a Bronco fan, but she is also in her third trimester of pregnancy with a BOY.
Bronco colors of orange and blue are pretty common in Colorado, home of the Broncos, but not so much elsewhere. You would not think it so difficult to find orange and blue yarn, but it was. I found some sock yarn from the Stray Cat Etsy store and it came in a cute orange box with a cat on it.
Accessories include grosgrain ribbon and buttons in coordinating colors:
This video explains in detail how to apply the ribbon. It is on Vimeo, courtesy of Jasmin and Gigi of the Knitmore Girls.
Visual Featurette- Grosgrain Ribbon Tutorial from Jasmin & Gigi on Vimeo.
And the buttons on the bottom of the orange buttons, making the top buttons more secure, are blue: