I just thought it would be when the boys got older. As I was running to answer the phone this morning, stupid telemarketers, I heard Aiden scream out in pain. I hung up the phone and ran back out into the game room scooped him up and asked Ethan what happened. Ethan looked right at me and said "I hit his head" no remorse, no gosh it was an accident, sorry mom, just plain old hit him cause he could. Poor Aiden's head was red but its not swollen or anything. I am still going to keep an eye on it today...I thought the hitting between siblings wasn't supposed to start till they were 6 or 7!?!?