Possible Clues:

• Too much inflation
• In addition to
• A second source of water, to boot
• There's a dandy here too
• Perhaps toff, too
• In addition
• Grudging response to 15: 'A toff over a butcher's has to live like an unborn baby'
• Seems one is grand, too
• Ace — fantastic, too
• A swell sort of addition