1.) Petra doesn't have a tickling fetish OR a foot fetish.
As strange as it might sound for a member of the main cast, she doesn't have a particular "fetish" for either but does seem to enjoy both for the sake of the activity. She's just really open minded and laid back about most anything others would see as "unusual".
2.) Most people can't understand a single word she says.
Petra has such a horrendously thick Australian accent that there are only a handful of people who can decipher the gibberish that comes out of her mouth. So far only Cali, Sheila and for some reason Miko can really figure it out. Oddly enough though when she gets high, she becomes a bit easier to understand. (This idea was based on what an Australian version of "Mickey" from Snatch would sound like XD.)
3.) She has a "sixth sense" about people.
Despite her somewhat oblivious appearance, she is incredible intuitive and an amazing judge of character, able to determine after only one meeting as t