I just bought my very first thing for my daughter.
It's kinda awesome.
I bought her this lamp
http://disneyshopping.go.com/DSSectionPage.process?Merchant_Id=2&Section_Id=13645&Product_Id=175785 And it has a chemical that causes cancer. But I am sure that's only if you eat it.
And if my child eats a lamp, I will be more worried about other things than cancer.