The Google Batman Easter Egg is a fun hidden feature that celebrates one of the world's most iconic superheroes. When users search for "Batman" on Google, they may notice a special Bat-Signal icon appearing in the knowledge panel. Clicking the icon triggers a unique animation where the Bat-Signal shines across the screen, followed by Batman making a dramatic appearance before the display returns to normal. This interactive surprise is part of Google's tradition of creating Easter eggs that delight users with creative animations and pop culture references.