Could it possibly be this easy?

This morning Elijah gave me the sign for potty. So, good father that I am, I took him. He has been fairly consistently doing something potty-related when he gives the sign and we take him to the toilet. Usually he goes pee. Sometimes he has a little toot and then gives the "all done" sign. And, of course, he certainly doesn't give a sign every time he needs to go potty - we still change plenty of wet diapers. But this morning, he gave the sign and I took him and although he tried to quit early with an "all done," I told him we would wait just a little longer and my boy pooped in the toilet! He's 16 months! Could it possibly be this easy?!?!? -Shauen