I love it when people allow their charries to be kooky. Not everyone has to be the prom queen on the Quidditch jock. We need the Lunas too
Its just all about diversity and its fun to sometimes be the crazy one swinging from a tree or being strangled by a towel.
I also love it when people crash into a an active RP or conversation but they act like they are the crashers and not the stars. You know like they are still therd but they are just observing and allowing the original players to keep RPing but they are adding another layer to the RPer without trying to bosshog their way into it. It gives someone else the opportunity to invite that person thru the RP to join in the fun you know.