E.C.
It's a phase they go thru. And don't dare laugh at them, cause they think they have done something cute and will continue. It is time to start potty training! Some children don't talk a lot, but they UNDERSTAND a lot, so start now, when he takes his diaper off, say, "you need to go potty"? and take him and let him sit there a few minutes and he will associate taking his diaper off with going to potty. Good luck! It does get better!