I'm idly wondering if this is a good idea -
As I was dropping off to sleep on Thursday night, I had a GENIUS idea for a main present for dd2 for Christmas. I sort of vaguely thought about unlocking my phone & sticking a note in here but couldn't be arsed, and now I haven't got a clue what it was 
So, I wondered if any of you keep a notebook at the side of your bed for these sudden flashes if inspiration - or whatever else you may need to note down in the middle of the night?