Masks would be a neat way to celebrate too! I only know masks for masquerade Balls and things... although I've not had the pleasure to ever attend one.

YES! You know them! Fireworks, hm? That's pretty amusing because ours aren't made of fire but of magic. However, I suppose your world doesn't have magic, so it'd have to be different. They sound the same, though. I'm very excited to know our worlds are so much a like!