This morning I put on the Pandora internet radio station, which streams through our RoKu/Netflix device on the TV, so that the girls could listen to kid's music while they played. But because song information was still showing up on the screen the girls would sit on the couch and "watch" the words. I didn't want that so I went low-tech: I taped brown paper bags to the TV screen. As you can see though, this still isn't stopping Ava from "watching" TV. Can you say withdrawal?
Update - Lily is at it now too, sitting on the couch "watching" TV: