TV in a bathroom

["Cameo" <cameo@xxxxxxxxxxxxxxx>]

I'm sure I am not alone with this "problem" and I wonder if anybody
knows a good solution for it:

There I am watching my favorite TV show and suddenly nature calls me to
the bathroom. Now I'm going to miss the best part of the show because I
don't have a TV in the bathroom and I don't really care for TiVo,
either. So I wonder if there is some kind of inexpensive way to transmit
the given picture and sound of that TV show without another (portable
TV) set but with some other small gadget (smart phone?), perhaps via
WiFi or somethin' ...
This is probably not the best NG to ask this but I could not think of
any better one.
Thanks.