Related Clues

• Knock on the noggin
• Three Stooges sound effect
• Hit on the noggin
• 49-Across sound effect
• Noggin-knocking sound
• Hit on the head
• Hit
• Cartoon impact sound
• Smack on the head
• 2008 bestseller subtitled "The Curious Coupling of Science and Sex."
• Cartoony clout
• Knock on the noodle
• Strike on the head, in cartoons
• Knock on the head
• Hit hard (on the head?)
• Sound effect in a Three Stooges routine
• Make love with good French kiss initially
• Novel where it's not entirely nuts to squeeze breasts?
• Head rap?
• Bop on the head