iPad

I often read my email on my iPad in bed in the dark so I don't disturb Barb.  Tonight I couldn't get to sleep.  So I thought I would read my email on my iPad but I had left my iPad in the television room.  So I got out of bed but didn't turn on the lights and tried to find my iPad in the dark.  I walked straight into the wall and hit my head hard and made a loud noise which I thought might have woken Barb and I would have been better to turn on the lights in the first place.