Is this supposed to be about one's past, or one's less known goals/accomplishments? Eh, I'll do both:
Past
1) I grew up in a house with no bedrooms; I shared the attic with my sister and my parents slept in the living room.
2) I learned to ride a motorcycle before than I learned to ride a bicycle.
3) I went to the same elementary school as my father and my grandmother.
Little-known Accomplishments
1) All of my month's living expenses, including those of my wife and child, are less than the amount I pay in income tax each month.
2) I've been able to keep the same email address for 13 years.
3) I am able to pee, brush my teeth, and shower at the same time.