You know when you say your baby grandchild recognises you after a gap of several weeks, and other adults look at you as if you are a deluded old bat?
These studies show that they really are very clever by 5-6 months - even understanding the emotional moods of dogs 
So of course they remember their Nana. 
www.sciencedaily.com/releases/2013/06/130627102835.htm
www.sciencedaily.com/releases/2009/07/090720163559.htm
This weather is getting me down. Is it May or March?


