Server does not crash, client does

Stacktrace: http://pastebin.com/WzZ0iYzm

https://github.com/ganymedes01/Headcrumbs/blob/mc1.9/src/main/java/ganymedes01/headcrumbs/entity/EntityHuman.java#L487

Seems like its actually caused by Mo' Creatures, as I saw in this persons issue post: DrZhark/mocreatures#39

Cleaning out issues. If this issue still persists, please reopen.