DS has developed over the last 3-4 months a very active imagination. He will pretend to be tv characters and act out tv programmes. He will also pretend play other situations - for example this morning within 10 minutes of waking up, he was pretending he was at Rugbytots and acting out the way they kick over the cones, pick them up and pile them high. He told me that his name was Craig and my name was Ellie (the two people who run his Rugbytots class).
Nursery have commented on his imagination and said "normally that doesn't happen until they're at least 4yo". I asked them if I should be worried and they said no as he does have friends and play with other children well. It just seems a bit strange to me that he spends so much time in an imaginary world. Should I be worried or is this normal?