Geiger Day
From Growtopia
Geiger Day is an event released during Cinco De Mayo Week 2017. It comes once a month like Surgery Day and during this day, Geiger Counters take 15 minutes to charge and the Irradiated mod also lasts 15 minutes. A new supervillain H.R. Geiger spawns and new prizes are available, only during Geiger Day. there is also a item called orange geiger v-neck
