Related Clues:

• "I say" sayer
• 'I say!' sayer
• British fellow
• London native
• Crack from the cold
• "Old" Brit
• Blackpool bloke
• Crack slightly
• Londoner or Liverpudlian
• Londoner, for short
• Prince Charles or Tony Blair, e.g.
• Richard Branson, e.g.
• Sheffield chap
• Paul, John, Ringo or George, e.g.
• React to exposure, perhaps