Don't talk stupid!
I'm not. That wonderful shiny object in your living room that brings you entertainment from all over the world could be spying on you and passing your conversation back to the manufacturer and other third parties.
Remember that old saying, 'not in front of the children', you can now apply that to your smart TV as well.
Something of concern might be the fact that the third party is never identified.
It would seem that Samsung is not the first smart, net connected, TV manufacturer to run into problems about the data it collects. In 2013, an IT consultant found his LG smart TV was gathering data about his viewing habits but it appears it's not the first time Samsung have passed this way either.
So, where do you go from here. If you are concerned in any way about what your smart TV knows, or passes on, about you, disconnect it from the internet right now