I've seen those. The ones I saw said "It's Elmo's World, you're just playing in it." Heh, I know it's a joke, but not really heart warming. I mean, is it not fun if you and your kids don't focus on Elmo? ::shrugs::
Said it before, say it again... I'd rather live in Elmo's world than the world run by the bloodthirsty morons who run it now. And I mean all nation's leaders by that.