Related Clues:

• 'Hey ___!' 'Don't call me that, Will! I'm the Joker, I told you.' 'OK, man.'
• Actor/singer Leto
• Leto of 'Suicide Squad'
• Kushner of the White House
• Leto who played the Joker
• Rams quarterback Goff
• Hollywood's Leto
• ___ Diamond, author of popular science books
• "Guns, Germs, and Steel" writer Diamond