Not Yet Spring Cleaning 2019 Event

 is the 1st minor event of 2019 and 39th minor event overall. It was released on January 9, 2019, one week after the conclusion of A Simpsons Christmas Special 2018 Event and ended on January 22, 2019.

The event started with the short questline What Makes a Home, followed by the main questline Mystery of the Brown House.