Teaching your toddler through song and dance or bright, colorful play-type activities is the ideal way to start. I have used a combination of reading, singing, dancing, flash cards and daily conversation to build my toddlers' confidence and familiarity with colors, numbers, letters, sounds and words with each of my six eldest of seven daughters.
Learning the alphabet and how to count is a fundamental step for every toddler - these two basic learning tools set the foundation for a bright future of life-long learning. It is often recommended to introduce your child to letters and numbers from as early as 6 months, however, this should be limited to songs, music and dancing the "numbers song" or "ABC song".
I learnt about sex at an early age, not intercourse itself, but masturbation, relations with boys, fondling, etc I don't think the fact I got pregnant at 17 years old surprised many people; but it did shock them when I became pregnant at 17 (pic below) only 3 months after winning the coveted title of "Miss Teen Cayman Islands". I was heartbroken, damn well distraught.