Related Clues:

• Exact, to Brits
• Dog in a kids' song
• ''You got it!''
• ''Now you've got it!''
• Cry in a crowded hall
• Cry spelled out by the first syllables of 16-, 18-, 32-, 50- and 53-Across
• Precisely accurate
• Entirely accurate
• "That's it!"
• "You got that right!"
• ''Perfect!''
• Very accurate, in London
• Its participants must form a line
• Exactly right, to a Brit
• Very accurate