While the episode featuring Elizabeth Ramsey is being shown, here's what happened on Twitter:
Moment's later, it was Lucy Torres' turn:
She revealed that a showbiz-girl (who could she be?!?) has once called her husband's phone non-stop on the wee hours of the morning. She got pissed so she answered the call but the girl on the other line did not talk and eventually hang-up, thus the famous line (which she said was the exact message that she sent as text to the Richard Gomez-mistress-wannabee).