The 'Alexa, Intruder Alert' meme is a popular internet trope that envisions absurdly aggressive and chaotic automated routines for smart home devices during a hypothetical break-in. The format typically begins with the voice command 'Alexa, intruder alert,' followed by a list of escalating actions such as turning all lights blood-red, playing high-intensity 'boss music' (like the DOOM soundtrack or Shrek's 'All Star'), and deploying unconventional weapons. It originated as a text-based green-text or Tumblr post before evolving into a versatile visual template. The meme satirizes modern smart technology while leaning into 'boss fight' aesthetics and surrealist humor, making it a favorite for creators who enjoy detailing specific, over-the-top defensive protocols.