What TV Shows do you recommend my kids to watch?

Kids will only imitate what they watch if they haven't been taught the difference between reality and fantasy. In a four year old i can understand not grasping that, but a seven year old should definitely know that what's on TV doesn't go for real life. I can't really recommend many shows since the only kids in this household are pre-teens, but anything on the Disney channel should be safe. It's Disney, after all.