have you sat him down and asked why he does it? it maybe jealousy. do you let your son help out with the younger one? get him involved at nappy changing times or feeding? even if it's just holding the food dish for you. he may just be doing it for attention
~~~~~~~~~~~~~~~~~~~~~~~~~ He who laughs last didn't get the joke.
Eat drink and be merry, for tomorrow they may make it illegal.
Never argue with an idiot. They drag you down to their level then beat you with experience.
