This is another project from earlier in the year. They are "bandana pants" from Parksbird Patterns which was a bunch of patterns I bought from ebay as pdfs (for about $5) before I discovered tutorials on blogs. The patterns give good step by step instructions with photos and assume no previous knowledge of sewing, which was great for me as I have very little.
I've also made him some green bandana pants and he is a bit of a fan. I've seen some cool cat preschoolers getting about in skinny jeans, but my Caleb is all about comfort.