2. Brunettes Are Fine
Discounting Scarlett Johansson's blonde locks in The Island, look closely at Michael Bay's movies and you'll see he has a thing for brunettes; Tea Leoni, Claire Forlani, Liv Tyler, Kate Beckinsale, Gabrielle Union, Megan Fox - all brunette. Dark of the Moon's Rosie Huntington-Whitely is somewhere inbetween the two shades, which means she doesn't really make the cut. Which is fine, as she was purely there as arse in Dark of the Moon anyway. Speaking of which...