I would do this as Birthdays & Anniversaries, and list both. :) Hang it up in my bedroom!
Easy Tissue Paper Pom Poms | Crafts and DIY Community. I'd make a bunch and use for package toppers, too. Nice way to use up odd pieces of paper -- in different colors, too.
We did this but used water balloons for Easter ( not filled with water ;) ) and took friendship bracket string, took an entire wound and wrapped it around the aired up balloon ,after the string being dipped in liquid glue I think it was, and let dry over night, easily we got eighty something in bright Easter colors in the shape of eggs and usedthem for decoration :)
DIY String Lights Pictures, Photos, and Images for Facebook, Tumblr, Pinterest, and Twitter
DIY Rustic Christmas Wreath use foam balls and cover in yarn