They are spooky. Mr. Bones' Wild Ride (https://warosu.org/data/vr/img/0011/66/1383111951967.jpg) and mr skeltal (http://i.imgur.com/tWQppSA.jpg) are two pillars of this mémé. The unironic answer is that it's funny to pretend skeletons are the spookiest beings imaginable.
thank mr skeltal I've never actually seen/heard of that first part before. Just all the updoots and skeltals in general.
Mr. Bones' Wild Ride (https://warosu.org/data/vr/img/0011/66/1383111951967.jpg) and mr skeltal (http://i.imgur.com/tWQppSA.jpg) are two pillars of this mémé.
The unironic answer is that it's funny to pretend skeletons are the spookiest beings imaginable.