Wingding

Wingding (Sometimes Wingdings), or WD for short, is a skeleton who is in a polyamorous marriage with Aster and Ariel, the father of Sans and Papyrus, and the adoptive father of Shae. He is a permafusion along with Aster. Together, they are Gaster.

Appearance
WD is a very short skeleton, even appearing shorter than Sans, standing at about 3'11 when unfused. He has a striking resemblance of his oldest son Sans; both having a stockier build, having a rounder skull, a triangular nose socket, and the same eye shape. However, like his youngest son Papyrus, WD lacks pupils.

WD wears black pants, black dress shoes, black long-sleeved shirt, wearing a red-orange shirt under it.

Personality
WD acts strange and dominates a large part of Gaster's own personality. He is memeful and cranky, leading him to always shout and begin bickering at any given moment with just about anyone. He may even come off as a brash troublemaker.

Despite this, WD deeply cares for his friends and family, sometimes showing his fatherly side when needed.

Abilities
WD has standard monster abilities, including skeleton monster ones.

Trivia

 * WD makes up part of Gaster's name;  W.D. G aster. (Wingdin Gaster)
 * WD's exaggerated memeful side is revealed to be mostly to help him cope with the trauma of being trapped in the VOID.