Unless food is mixed with saliva you can't taste it.
About 11% of people are left handed (I'm one of them!).
Most lipsticks contain fish scales.
No two cornflakes are the same.
Also, it is untrue that it is impossible to lick your elbow. My friend can do it due to her odd body proportions. She is 4 feet and 10 inches tall, very flexible (can put both feet behind her head), and has an abnormally long tongue.