"The Gang Gets Invincible" is an episode from the popular TV show It's Always Sunny in Philadelphia. In this episode, the gang becomes obsessed with the idea of becoming invincible after a series of events leads them to believe they are immune to harm. They engage in reckless behavior, testing their limits and pushing boundaries. As their antics escalate, the gang faces various challenges that put their newfound belief to the test. Ultimately, the episode explores themes of delusion and the consequences of their actions, showcasing the group's signature humor and chaotic dynamics.