Does anyone else's LO smile at what seems to be nothing in the night feeds? Last night my LO was staring at the ceiling and wall where there is nothing interesting to see, and was really grinning and cooing! It was quite scary (made worse by the fact that I had just watched "Stir of Echoes" where the kid in the film sees ghosts!). Does this seem odd or do others' LOs do this?! xx