Related Clues:

• Fat-soluble vitamin supplement would make this 22 move on!
• "Whiz" starter
• Well I never shortened anorak
• Expression of awe
• 'That's surprising'
• "That's surprising"
• Expletive from Beaver Cleaver
• 'Huh, fancy that!'
• Letter read out — gosh!
• 'My goodness'
• Exclamation from 43-Across
• "Ain't that somethin'?"
• ___ whiz!
• "___ whillikers"
• "Well, I'll be!"