A sketch commissioned by  fluffyfuzzy - I don't really know the significance of this yet, beyond the fact that it's an Undertale reference (just text, so I'm not even sure I'd even go so far as to call it fan art), but I'm sure I will find out.

(Note: I just bought Undertale and haven't played it yet, so if you HAVE played it and know what this is about, please don't spoil it for me! :) )