I have to agree with the image above--Scooby Doo is one of the only kid's shows that really supports reason and science. This reminds me of Tim Minchin's "Storm," which you can listent to at this site which features an animated movie, or embedded below.
"To be scientifically literate is to empower yourself to know when someone else is full of bullshit." -Neil deGrasse Tyson
Words of wisdom to be sure. Neil deGrasse Tyson puts his money where his mouth is, too--so if you have some time to spend on your own science education, why not head on over to NOVA Science Now? If you see anything from 2006-2011, chances are good that he hosted it.