Has anyone got one of those rabbit clocks that you put to sleep at bed time and then it 'wakes up' with its ears and eyes at the time you have set? Ours is really naughty and sometimes wakes up soon after it has been put to sleep and sometimes doesn't bother waking up for 24 hours! When it works it is great, but it is sooo unreliable. It is our second one as I returned the first one for the same reason.