101.   Hulihan has a theory.

102.   I have a theory about the modern-day Darth Vader.

103.   I have a theory about the U.S. presidency.

104.   I have a theory, and it has to do with what I once thought was a simple medical procedure taken care of shortly after giving birth.

105.   I have this theory about the World Wide Web.

106.   I used to have a theory that the best way to get into character was to start on the inside and work your way out.

107.   In match of contrasting styles, everyone has a theory as to which survivor will outlast the other.

108.   Instead, I have a theory more in keeping with the semi-libertarian, practically pugnacious, ruggedly individualistic nature of the West.

109.   Investors have their theories.

110.   Isabelle Autissier, also French and the only woman in the race, has a theory.