We are a TV free family. For us it seems to work best to just eliminate it all together.
Do the children want to watch television when we visit family that has one? Yes they do. However, because
watching television is not an option in our family at home, the children choose other ways to spend their time. They
read, make movies, build, play wiffle ball or kick ball, ride their bikes, and so much more.
Here is a picture of Sarah's creation in our bedroom window with wool roving.

A book, Living Outside the Box: TV-free Families Share Their Secrets, documents the reasons some families have eliminated the television from their homes. 90% of the paticipants that the author interviewed reported that they had no regrets in their decision.
Another reason we chose to not watch television is because of the repeated media images in the commercials, during the programs. Seeing images over and over and hearing language we don't allow over and over can only weaken one's convictions. Not to mention the news or adult situations.
I like this quote - "What bothers me about TV is that it tends to take our minds off our minds." - Robert Orben
Try turning the TV off for one week and see what happens.
Blessings,
Tonya