Where do all the birds go when it rains?

Bird

I think this is a universal question that most have thought about at one time or another.  I suppose most people hope they are someplace dry.  Not just under a branch, or in an English laurel bush.  My inner child’s imagination sees birds behind little doors with candle size fires keeping warm.  My rational self-knows that is complete hog wash, but it is what I hope.  I’m going to use this as an ice breaker with folks and to needle my friends with and see what they say.  Found a children’s book on Amazon about this Where Do All the Birds Go When It Rains? It just seems a very fundamental question that is answered like a child, “They go hide in their nests.” But that’s not true, did my parents or grandparents tell me that, or did I deduce it?

<Google returned a bunch of interesting discussions on this, but I want to know the folks around me better>