If you’re looking for a cute first Halloween outfit look no further than this DIY cookie monster costume for babies and toddlers. Who can resist an adorable baby and cookies? Especially if you have a chunky baby like mine. You could adapt it for a little boy by putting him in pants and a hat instead of the tutu and headband. This outfit is a bit time consuming but not overly difficult to make. You can grab a printable version of the directions with a guide for the pieces at the bottom of the page.