I first made Anna some very delicious cheesy scrambled eggs when she was about 6 months old. She loved it. After that she had it fairly often, maybe once or twice a week. One day she had a bad cold so I gave her it as it was easy to digest. She projectile vomited for the only time in her life ten minutes later because of excess catarrh. Since that day she has stared out every plate of scrambled egg I have offered her in a vaguely offended or even defiant manner, without even licking the spoon. Coincidence or memory?