My dh got up to see to our dd last night as she had let out a fairly typical yelp around 3am. When he removed her covers, a lightweight fleece blanket appeared to spark, and when he put it to one side, he said it glowed. He has been thinking about it all day and wanted to know if any MNers had a similar experience.
It was a stormy sort of night last night.
He's thinking it may also be fairies.