"Quick and easy" whoever wrote that hasn't worked with glue, kids, and poms. This looks more like an after the kids go to sleep project or a fix it after the kids go to sleep project! A quick, easy project for the kids: playful, pom-pom covered trees.
The best DIY projects & DIY ideas and tutorials: sewing, paper craft, DIY. DIY Gifts Ideas 2017 / 2018 Pom-Pom Branches - easy ideas for entertaining! Great for fall or match colors to the party theme.
Maybe do each petal a color of the GS Law and use a hole punch and brad fastener instead of gluing. Middle of flower could be glued with the Law on it or a picture of JGL for her b-day or even just let the girls decorate at will.