Go away

Big guy has started to say "go away" to everyone. Not in a mean way, usually he just says it when he's saying the word go repeatedly. But I noticed it last week in e evening, and I did a double take, like, did you just tell me to go away. Suddenly his adolescence doesn't seem that far off! When I asked about it at school his etcher told me that the big kids next door have been saying it, so of course the little kids start saying it when they intermingle. Which just starts the whole thought process that big guy's peers are already starting their more influential than mommyness! Oh my!