Holding Hands

Caden has started to learn how to communicate with us through holding our hands. Since last weekend mornings, he will hold our hands to bring us to the toilet and say "bong bong" (meaning he wants to be bathed).. he will hold our hands to lead us to his toy area.. bring us to play his balls.. bring us to retrieve some books which are kept out of his reach.. My mother-in-law also commented that every evening, he will hold her hands to ask her to switch on the tv for him to watch, as he climbed up to the sofa to get ready for the programmes.. I wonder when will he stop communicating with us via this mode as this is sometimes quite heart-warming for us to feel..