And in some cases, students who haven't taken a prereq are actually disenrolled from the course that requires it.

Grandees of Spain are of two sorts, this Honour being sometimes personal, sometimes hereditary. The first, the King bids be covered themselves; the second, themselves and Heirs for ever. This is all the Ceremony in making a Grandee, neither do any other priviledges belong to it; so that it is but a Chimerical and Airy Honour, without any profit; they which marry the Heiress of a Family of a Grandee of Spain, that is such hereditarily, become Grandees in right of their Wives.

Shouldn't you tadpoles be in bed?

Orthopedic surgeon Robert Marx, with New York's Hospital for Special Surgery, says that findings from the current study should not give arthroscopic knee surgery a bum rap.