there is NO question (NO QUESTION) that kids who do not have one and have a friend who does, OFTEN go to those friends for the express purpose of watching.
There’s also no question (should I repeat and capitalize? 🙂 ) that a child whose parents choose not to have a TV is likely to have friends who also don’t have one in the house.
Parents who choose not to have a TV in the house are also (no question) likely to not allow their child to visit a friend with a TV.