Fun fact: Sans did use his right hand in Undertale. : r/Undertale

Sans is Sans : r/Undertale

Okay but imagine if this was really the case : r/Undertale

Both may be a problem : r/Undertale

fun fact: Undyne is THE ONLY (besides Sans) who KNOWS what happens inside the ruins. (perhaps Sans or someone else told her?) : r/Undertale

The whole slander series, and it's finale, (Do note that this is just a joke) : r/Undertale

Most of the AUs are like this =( : r/Undertale

Am I doing this right? : r/Undertale

👍 : r/Undertale

The general fandom's opinion on these characters then vs now (feel free to comment to make any change) : r/Undertale

True : r/Undertale

Skelebros and their first summer on the surface : r/Undertale

If you close your right eye with your hand and stare at papyrus with your left eye, sans will disappear (might need to move closer or further away from the screen)

new (totally canon) original undertale au just arrived : r/Undertale

The duality of Au fans. : r/Undertale