W.H.
Excuse me! It is VERY annoying to watch TV without knowing what is being said!!
That said, the TV has a menu - it is different for each TV, but it would be under options? sometimes it's called 'subtitles' other times it's called 'captions' It is most likely set to CC1, go through and set it to off (or nearly anything else as the others are usually blank. CC2 sometimes has a "cleaned up" version of captioning without the swear words but I don't know if this works on every TV)
How about trading TV's LOL. My captions used to always be on, then it got so we had to turn it off and back on to get it to appear every time we turned the TV on, and now it wont even work most of the time (we got another TV so we only use this one for video-phoning instead of TV watching and captions dont matter on this TV anymore)
Seriously, TV captions are good for kids, they get to see how words are spelled and improve their reading/writing/spelling skills. (I don't recommend it with the news though LOL. Too many phonetic/stenographic misspellings!)