Paint and Sculpey

[baby-koozbanian.livejournal.com]

Hi!
I found some old Sculpey and was experimenting with it to see if I remembered how to use the stuff. I made a nifty little panda to give to a friend's niece. However, when I baked it, the panda's white parts tanned.
Is it possible to paint the white parts white again (and with what kind of paint if yes), or should my gift come with an elaborate backstory about Panda's Florida vacation and the importance of using sunscreen?

Thanks :)