People take their iPads into the restroom all the time. I don't know why they'd want to use it while in the toilet. But I wouldn't mind having a full size iPad in my vanity, it's GREAT to use in the morning while brushing my teeth, and taking a shower (you can watch/listen to the news).
There's a bit of a draught coming from the doorway, so today I used my iPhone as a paperweight to stop some documents I needed to refer to from being blown away.
Checked the time, twitter, instagram, looked at the weather, watched youtube, browsed the web, played ruzzle, iMessaged/texted, checked email thats it.