He keeps doing this - comes into room where I am reading, and says 'can I watch the football (or whatever)' I always say yes because someone is often watching something different on the other telly.
Then after about 20 minutes he wanders of to make himself a cuppa and doesn't come back because he's been distracted by something or decided to have a bath or some such nonsense. And I'm left with Germany vs. Greece blaring out when I'm trying to read.
(yes I know I could get up and turn it off blah blah blah, but it's always a while before I realise he's disappeared and not coming back.)