my dd2 (age 16months) mastered shape sorters at around the age of 10months. a few moments ago her sister asked for a drink, so dd2 toddled off to the cupbaord, got a cup, then got the correct lid in the same colour. she then proceded to match up the other lids and cups.
is this normal? i cant remember what age her sister started things like this, but i'm a bit shocked as she seems really young to me still.