"Do you know how helpless you feel if you have a cup full of coffee in your hand and you start to sneeze" Jean Kerr. I have no idea who Jean Kerr is and the quote could apply to a cup of any beverage, regardless, sneezing while holding a full cup is not recommended. Thought I'd best do the Google thing, seems - "Jean Kerr was an Irish-American author and playwright born in Scranton, Pennsylvania and best known for her humorous bestseller, Please Don't Eat the Daisies, and the plays King of Hearts and Mary, Mary." Wikipedia