What the above have said. It's a family oriented show, with smart writing, fantastic songs, brilliant acting. There's enough pop culture references to entertain children of all ages (meaning adults), all while retaining the spirit and truth that speaks to both very young children and full grown adults alike.
Do I ever forget that at its core is a show about talking ponies, in bright colors, with merchandise gears to mostly young girls? I can't forget this, as I have one that loves the show; but out of all the children's programming out there, this is far away my favorite. It could have just been a silly little cutesy show for girls, but the talent of the staff pushes it beyond that. If the show was just pure and simple an entertaining show for young girls, and they left it at that, without the talent and drive behind it, there would not be the community and adult following. You don't see this kind of adult following for Sofia The First (checks before posting).