Get a Red, White and Blue Ruby Blast
Complete the mission Muffled Fireworks 3 Times
Collect 500 Fireworks

Rewards:
15'000XP, Crazier Cake, 300 Fireworks
Comes from:
Level 18
Spawns:
Frontier Family Fireworks
Notes: Missions are started from the Firework Shack. Ruby Blasts are assembled with Boom Powder.
Each Powder requires 3 Nitrous Pyrite (Fool's Gold/Tin Forges) and 2 Powder Mix (Wall Post)