I guess that you can just speak to them in English at home so that they can learn both languages @gungho

I remember staying at my grandmother's house for one month in their province when they went there to live after my father had bought this plot where our house stands now.

The boy that I was playing with is talking in their dialect that I could not understand. Maybe if I stayed there for a while I could learn their dialect too. But of course I am not the favorite grandson of my Grandmother and Aunts and uncles there so I never returned until I thought that I was going to die soon and thought of staying again for a vacation for four months so that I can be with them for the last time.

Well I didn't die unfortunately and telling this sort uninteresting story unto you :P