Hello! My 6 year old daughter love to watch videos of toy surprises and lol dolls etc. on youtube. Recently she has been scared to goto sleep saying LOL dolls are coming to life in the night, and that someone at dance told her that her LOL dolls were going to move stuff around her room. Obviously I know this isn't true, but my oldest daughter, 8, said there are scary things on the youtube videos her sister is watching. When I put them in I read the title and it says 'LOL surprise doll opening' etc but has anyone experienced inappropriate videos on youtube? do I need to be more careful when she is on her tablet?