Popsugar Family Diy DIY Kids' Halloween Costumes From Old Clothes 21 DIY Kids' Halloween Costumes Recycled From Things You Already Have October 29, 2015 by Lauren Levy View On One Page Photo 12 of 21 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 12 Vintage Little Mermaid All your tot needs is her own skin-toned tank and then you can create the mermaid tail and bikini top by cutting up green and blue clothing. Previous Next Start Slideshow DIYHalloween CostumesDIY Halloween CostumesHalloween For Kids