I've had the opportunity of spending time with a wonderful 2 year old named Robert. Mostly what we do is watch cartoons in the morning while his mother cooks and cleans downstairs. What we always watch is Dora the Explorer, Go Diego Go, Blues Clues, and on Discovery Kids we watch the backyardigans, Clifford, Bob the Constructor, Pinky Dinky Doo, Jim of the moon and among others.
All of them excellent and educational cartoons, some even teach english to the little ones. There are some cartoons which have a hint of "magic" and "sorcery" and sure kids are kids and they do not catch on those kinds of things, but these images they see and what they hear stay in their little minds until one day. But the easy solution to that is to not let them watch the cartoon in question, period.
What I haven't yet seen is the mention of God anywhere in any of these cartoons. Or christian cartoons anywhere. Some people think that talking about God to a kid is too heavy but it is not, there should be the option of wanting to show your kids Gods greatness through the thing they like most at a young age, cartoons.
But I guess there's no immediate solution to christian cartoons, for now. Someday maybe. There's always the old fashioned ways, through songs, the bible and myself.
Blessings to All!