Ds1 just turned two. His language is very good: he speaks in sentences and he has a pretty wide vocabulary.
In the last week or two though he has started doing lots of baby talk - saying "doo dar" instead of scooter and "det dar" instead of get down (when he definitely knows the word scooter and get down) and running around the house yelling meeyamorrr and other nonsense words.
I don't think he is regressing as such, as he does still know the real words. It's just like he is choosing to use baby words instead. Sometimes if I call him out on it and give him a 'look' he chuckles so I think he is sorta doing it to wind me up/get a reaction?!
Is this normal? What should i do??