Interracial marriage in the United Sates was banned in 1664 and not overturned until 1967. Barbie's real full name is Barbara Millicent Roberts. People used to say "ahoy!" on the phone instead of "hello." Caterpillars liquefy in their cocoons before turning into butterflies. The most common birth day is Tuesday, while Saturday is the least common. Contrary to popular belief, one in four cowboys were actually black.