In the early 2000s, the brains behind Barbie debuted a new line of hip-hop- and Black-culture-inspired fashion dolls called Flavas. The verdict? They were problematic (and swiftly discontinued after a year of poor sales). Their legacy? Not entirely tainted, thanks to none other than U.K. R&B legend Craig David. — I forget important things often. Birthdays, invoices, appointments, prescriptions, deadlines, an empty gas tank. I. Stay. Forgetting. My absentmindedness is selective, though — and isn’t everyone’s? The average person doesn’t remember the Pythagorean theorem or the Bill of Rights, but they sure as hell remember the iconic intro to “Ambitionz…