91.   I have a theory that Proust, like all great writers, created an alternative universe that we can live in.

92.   I have a theory, not yet backed up by solid scientific evidence, but what is?

93.   I have a theory about Perot.

94.   I have a theory on how this whole thing got started.

95.   I have a theory that money is the root of almost all arguments among married couples and it certainly was that day.

96.   I have a theory.

97.   I have no theories about why certain people have addictive personalities or what sets them off.

98.   I have a theory on this.

99.   I have a theory that Americans show so little respect for lawyers because they have so much respect for the law.

100.   I have two theories about why movie critics are so uncritical--one aesthetic, the other economic.