I turned 21 in 1988, and I just discovered I was also 21 in 2006:
All is revealed here
I also snuck into the top 50 authors here. Erk, "Not 44 yet, not 44 yet!"
In other Hal-related news (you thought this post was about anything else?) I'll have an announcement about the Hal Spacejock 3: Just Desserts launch shortly.
Simon Haynes is the author of the Hal Spacejock and Hal Junior series (Amazon / Smashwords / other formats)