Possible Clues:

• "Boy, is it hot!"
• "Close call!"
• Brow-wiping utterance
• 'Glad that's over!'
• Exclamation of relief, disbelief or weariness
• That's a relief!
• 'So that's done!'
• What a relief!
• "Boy, am I tired!"
• 'Man, is it humid in here!'