What are the best riddles by the Riddler (Batman)?

The Riddler, one of Batman's most iconic villains, is known for his clever and challenging riddles. Here are some of the best riddles attributed to him across various media:

1. "I have billions of eyes, yet I live in darkness. I have millions of ears, yet only four lobes. I have no muscle, yet I rule two hemispheres. What am I?"

• Answer: The human brain.
• Introduced in: Batman: The Animated Series.
• This riddle showcases the Riddler's ability to create complex puzzles that require deep thinking.

2. "What does a liar do when he's dead?"

• Answer: He lies still.
• Introduced in: The Batman.
• This riddle is simple yet sinister, reflecting the Riddler's dark humor.

3. "My greatest of my strengths is that I know my worth. I hug myself so tightly at every birth."

• Answer: A knot.
• Introduced in: Batman #33.
• This riddle is clever and involves wordplay, as Batman initially answers incorrectly to stall for time.

4. "Tweedledum and Tweedledee saw it. Can you see it?"

• Answer: A seesaw.
• Introduced in: Batman: Arkham Asylum.
• This riddle is visually clever and involves classic literary characters.

5. "What is the beginning of eternity, the end of time and space, the beginning of every end, and the end of every race?"

• Answer: The letter "e".
• Introduced in: Various Batman media.
• This riddle is a play on words, making it both challenging and memorable.

6. "Where does a 500-pound gorilla sleep?"

• Answer: Anywhere it wants.
• Introduced in: Batman: The Animated Series.
• This riddle is humorous and highlights the Riddler's ability to poke fun at seemingly insurmountable challenges.

These riddles demonstrate the Riddler's intelligence and creativity, often pushing Batman to his limits.