Methinks she doth protest too much. Too stridently. Too vehemently. And every sentence she says---that last word is emphasized, is "up". I don't know if that's Valley Girl-speak but I think body language- and speech-experts would note that as having some meaning. People don't usually emphasize the LAST word of every sentence they utter. Wouldn't happen of course but would love to see here say those things while connected to a polygraph.
Her denial actually adds credibility to the accusation.