Taco Tuesday in Steal a Brainrot in the UK happens every Tuesday at 10:00 PM British Summer Time (BST). The event starts at 9:00 PM UTC, which corresponds to 10:00 PM BST. Taco Tuesday lasts for about 30 minutes, during which players can get the rare Taco trait for their Brainrots, boosting their income in the game. The event features activities like tacos being launched onto Brainrots, boosting their earnings, and the appearance of rare units exclusive to the event. Specifically for the next upcoming Taco Tuesday event in 2025, it will take place on September 16 at 11:00 PM BST in the UK. This event is highly anticipated and includes unique game mechanics and rewards such as 3x income multipliers for Taco trait Brainrots and the chance to obtain exclusive Brainrots that are only available during Taco Tuesday.