Today while eating dinner, DS1 (who has obviously been watching me pass bits of my food down to the baby) carefully cut off the end of his bread roll (his favourite bit) and without saying anything passed it down to me and put it in front of me.
I just smiled and said thank you to him and he looked so pleased with himself and said 'your welcome'
He is just turned 3
Later on he did wee all over my bed when I tickled him and he laughed too much so that evened out the good/bad balance