tags: undertale, gaster, wd gaster, undertale gaster, dadster, my art, doodle, also idk I WANT to make smth xmassy but ughhhh idk what, plus I'll be very busy during the following dayz, eugh, and yes that IS dadster those are supposed to be letters from lil skelebros, th
original: https://ksuriuri.tumblr.com/post/135719274821