Another query with a very sophisticated result was "uncle's uncle's brother's son." [...] Alpha actually returns an interactive genealogic tree with additional information, including data about the 'blood relationship fraction,' for example (3.125% in this case).
Your "uncle's uncle's brother's son" could well be your father.
The "Vista Capable" labeling campaign began on April 1, 2006.
Oh well, probably just one of those harmless April Fools' jokes...