This slim booklet is a fun introduction to the topic of epigenetics for ages 9 yrs. to 99 yrs. Healthcare professionals can find analogies that they can use to explain epigenetics to patients or their families. In the classroom, it can also be used as a fun and humorous pre-reading textbook about epigenetics and lead to further discussion and edification. It is excellent ice-breaker for students who might lack a strong background in biochemistry or biology. Dr. Ross has experience in teaching tots on up about molecular genetics and epigenetics. She has found that an analogy approach works well for all ages. It explains challenging topics to tots. Analogies also break the ice for adults, leading to further discussion about the topic. This book can also be used for memory care / early dementia activities programs where there are retired healthcare / science professionals who want to stay current with the field ... but need an easier read.