Once when my oldest daughter was only a little over a year old, our part-time nanny brought to a picnic a new delicacy consisting of blue cheese blended with cream cheese made into little balls, and rolled in comminuted cornflakes. My daughter helped her self to one, but after just one bite, put it down with a disgusted look, and wiped her hands repeatedly, suggesting that the cheese ball reminded her of something that might have fallen out of her diaper.