Possible Clues:

• Increase at an accelerating rate
• Mushroom that's round and white
• Balloon with delivery following small present
• Rapidly increase in size
• Heroin and cocaine increase quickly in intensity
• Rapidly get large cocktail
• Cocktail dance, led by son today
• Cocktail made from lemonade and advocaat
• Drink with little chance of being found in Hell?
• Cocktail party -- I wrap up Christmas present first