Aisha. First one I saw, first plush I got of neopets too. (Blue) I've been on there forever it seems. I still have my necklace and wear it time to time. Most people don't know about the jewelry.
Back in the day (like back in 2002 when I was a newbie), my faves were Uni, Peophin (these buddies are expensive to take care of), Acara and the Aisha... My all-time fave being the Aisha. I bought the old Pocket Neopet Aisha and still have it around here somewhere... Needs batteries lol!