Dd is almost 4 and for the last 2 years maybe she has been sleep talking/ shouting. 
She seems to do it most when she is over tired. She then talks/ shouts in her sleep, which apart from waking me (!), means she often ends up waking herself, which makes her more tired the next day and even more likely to sleep shout! 
Has anyone got any experience of a sleep talking/ shouting dc?
Did they grow out of it? When?
Is there anything else I can do other than try to catch her before she gets too exhausted. I'm going to fail miserably at that when she starts school in September though.
She's going to scare the crap out if someone when she's older with all her shouts of "no", "that's mine" and my personal favourite "pineapple"