Nairobi, May 14 -- Two months after my birthday, my friend, Juliet, finally took me out for the ice cream date she had promised. Our schedules had clashed for weeks, but last Monday everything finally worked out. Even Nairobi's unpredictable weather cooperated that afternoon. The sun was shining brightly, making it the perfect day for a large bowl of ice cream.

As soon as I arrived at the colourfully painted and vibrantly decorated joint in the middle of the central business district, I understood why my friend had marked it for the birthday treat. It was beautiful in the way that makes you excited to be associated with Africa; the kind of place you visit and never quite forget. Even the seats were vibrant and energetic.

While speaking ...