When to Use
- Replying to a complex or confusing question on social media.
- Expressing skepticism toward someone's questionable logic.
- Showing that you are deeply considering a difficult decision.

Source: Batman: The Animated Series
This iconic still from Batman: The Animated Series features the caped crusader in a pensive, contemplative pose with his chin resting on his hand. It has become a staple reaction image for users wanting to depict deep intellectual focus, suspicion, or the process of solving a complex puzzle.
Batman, in his classic blue and grey suit, narrows his eyes and rests his chin on his gloved hand in a contemplative pose.
This meme is used to convey deep thought, skepticism, or intense consideration of a problem.