DIY: cats string lights, genius Halloween decorations! http://mycakies.com/2012/10/black-cats-friendly-ghosts/
"Baby Spider" and "Mama Web" make a great babywearing costume idea. Kidfolio - the app for parents - kidfol.
Cutest costume ever.
Halloween Costumes for You! 10 Looks You can Pull Together in 5 Minutes or Less
Homemade Costumes for Babies - this website has tons of DIY costume ideas!
Little Frida Kahlo Kid's Halloween Costume . now this is a serious halloween costume but the poor kid is most likely wanting to be hello kitty.
13 Halloween Costumes That Won't Make You Hate Couples Who Dress Up Together. I hate couples costumes generally.
Halloween makeup ideas
Toddler Halloween Costumes that Cost Under $20 to Make! Lots of Homemade Costumes.