Related Clues:

• Vain, empty-headed, silly, naive, vacuous
• Dumb rock 'n' roll casualty seen here?
• Empty potty son left
• Pub keeping a plate, ultimately, for nuts
• Silly screwy son sacked
• Idiotic, naive and not educated initially
• Foolish mistake made in road to Tyneside?
• Utterly unwise to discard spades, senseless
• Vacuous, silly
• Initially intelligent? No alas, not exactly
• Daft way in which judge, referee, or umpire reaches conclusion
• Void that is engulfing elderly relative
• What I am when one has one over the eight?
• When repeated in second part of test, it's stupid
• I fancy Anne, which may be foolish