I think that's the one that Aulynne lost the password for, shortly after starting it. We also have:

health.groups.yahoo.com/group/Ponytail_Pictures/

health.groups.yahoo.com/group/Ponytail_Pictures_2/

health.groups.yahoo.com/group/ponytailprincess/

health.groups.yahoo.com/group/ponytailprincesses/

health.groups.yahoo.com/group/ponytailmistress/

health.groups.yahoo.com/group/ponytailgirl/

health.groups.yahoo.com/group/hingispony/

health.groups.yahoo.com/group/PigtailsandPonytails/