Words of a Three Year Old

We have began to potty train our three year old son. ( I think it is easier to house break a dog ) To motivated him , I will give him an M&M if he goes . This seems to work sometimes . He still does not want to wear pull-ups . I think he is jealous of his little brother , so he wants to stay a baby.
Since , I have now introduced him to the world of chocolate , he will say " Ma Ma , chocolate will make it all better ", whenever he wants a treat. I think he has the right idea , chocolate seems to make it all better , when things get a little rough . :)