i would've thought it should be lead free if its aimed at younger people 
Stop being a sissy!

As Razor said "everything is known in the state of california to cause reproductive harm"
Honestly I wouldn't worry. Unless you start licking the board for 8hours a day for weeks you are fine.
People are so scared of everything nowadays....
Also, you have to remember that the main reason for the RoHS is environmental not the health of the consumer.
Yes, lead, mecury, etc are dangerous. But the quantity found in electronic stuff is not
armful for the consumer. However, it is a big issue during the manufacturing and the
recycling process.