My ds is a very sunny 20 month old who is beginning to get more chatty. When we're out and about he shouts hello and waves at everyone, other children, adults, sheep in fields, whoever !! Anyway I've noticed many people ignore him. Personally I always reply to children that talk to me as I think it's rude not to. I don't want to discourage him as he is so jolly and sociable. Just wondered if anyone else had experienced this or what your thoughts are??