Popsugar Celebrity Celebrity Babies Neil Patrick Harris Family Halloween Costumes 2018 Neil Patrick Harris's Family Owns Halloween (Once Again!) as Disney's Hitchhiking Ghosts 31 October 2018 by Monica Sisavat Solís View On One Page Photo 2 of 3 ADVERTISEMENT () Start Slideshow View this post on Instagram Welcome, foolish mortals. We hope your Halloween is happily haunted, but heed this warning: beware of Hitchhiking Ghosts! @nph A post shared by David Burtka (@dbelicious) on Oct 30, 2018 at 9:04pm PDT Share This Link Copy ← Use Arrow Keys → 2 Previous Next Start Slideshow Celebrity BabiesHalloween Costumes 2018Celebrity FamiliesCelebrity Halloween CostumesDavid BurtkaHalloweenNeil Patrick Harris