Related Clues:

• 'I never knew!'
• “Wowsers!”
• American cry of surprise
• ''How about that?'' old-style
• "My gosh!"
• 'Uh, thanks?!'
• “Well gosh!”
• "Huh!"
• How surprising!
• Letter, I say
• '___ willikers!'
• "I'll be darned!"
• My character
• Theodore Cleaver's word
• --- up, go faster!