I didn't think there was much of a problem til we went for his 24-30 month development check, then the hv whipped out a book and expected him to tell her what all the pictures in the book are. He knows what they are but just wont say the words. He does say things like, mumma, dadda, brother, nanna, grandad, homer, bart ( he likes the simpsons) etc, but the hv didnt think this was adequate. Now i'm worried as i just thought this was normal, now they want to refer him to speach therapist Am i worrying bout nothing???