I have two DS very close in age (primary). They are generally pretty well behaved but mealtimes are hectic. They make each other laugh, talk with their mouths full, constantly up and down and generally messing about. We eat with them as much as we can. I don't want everyone sat in silence obviously and I'm trying to encourage relaxed chat whilst they eat etc but they just take it to the next level. We are firm with them about manners. They only want to listen to each other and have fun. If one has finished before the other, then they want to get down as well and it's all game over with half eaten meals. I have separated them into different rooms before and it worked so well. They ate everything (chewing properly etc). I don't want to do that all the time tho. If I put them into front of a screen, they turn into zombies and it takes forever. Has anyone had any success in this area?