Why does it always have to be about sex? When I used to watch the Three Stooges and they all slept in the same bed, I never thought anything weird about it, nor did anyone ever imply it.
If I had kids I would let them watch Spongebob. I think he is a good role model. He is loyal, hard working, and honest. He is a bit of a dork though...... not that there is anything wrong with that.