Most regretfully, this is a late entry. Smashing pumpkins day was 4 days ago (july 7). I’m not sure if anyone even observes this day anymore.
Smashing Pumpkins Day was started by a bunch of Pumpkins fanatics way back in the year 2000, right after they broke up. It was meant to be a day to remember the Smashing Pumpkins and the great music they created.
You are most likely wondering what this has to do with comic books. The answer is Billy the Ego Maniac. These comics are written and drawn by uber SP fan Kate Fuller. I love the drawings, very gothic.