Related Clues:

• 'Really?!'
• ''Wow!'' to Beaver Cleaver
• Haw counterpart
• 'Gimme a break!'
• '-- whillikers!'
• Haw's opposite
• ''___ whiz!''
• Beaver's exclamation
• 'Oh, wow!'
• Comment from Jerry Mathers
• Cousin of ''hmmm!''
• ''Golly!''
• Beaver utterance
• ''Is that so!''
• 'I never would've thought of that!'