Popsugar Family Diy DIY Big Hero 6 Halloween Costume DIY a Baymax Costume For Your Big Hero 6 Lover October 5, 2015 by Allison Waken View On One Page Photo 15 of 20 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 15 I punched small holes behind the ears and reinforced with a bit of duct tape for the elastic string. Previous Next Start Slideshow DIYHalloweenHalloween Costumes