I was tempted to answer, even to ask about her snail as I have about 43 at the moment! But, like you say the worst thing that this immature individual can be given is attention until she has learned some social skills. When we have such fantastic and caring people here from all age groups and have very strongly opinionated debates about subjects that we care passionately about with all of these people, remain friends and do not upset each other on purpose. This is not a good way to get people to notice you or make friends and it is a lesson most kids learn at a much younger age.
Total respect to the cat board for their total and unanimous decision to ignore this person.