Related Clues:

• By the lowest estimation
• 'If nothing else (2,5)'
• At the minimum
• At any rate this seems to have the fewest manners
• If nothing else, this gets at the stale mixture
• For late Sat, no less
• Anyway, that's the most stupid thing in America
• Anyhow there could not be anyone more stupid than that
• At any rate, that's what Simon was
• At any rate this gives one the fewest 28 down
• In any case this must have been most stupid
• At any rate, couldn't have been more stupid
• Anyway, 17 across may have 6 down
• Silliest in any case
• It's most imprudent in America, however