The native tongue of Cohen is widely used in our household. Hours and hours of blah, ga, da, bloo, ooo anywhere anytime...nothing much that actually make sense though. He will sit you down and tell you about the ways of his world at any opportunity, its so amusing. The day that he can actually communicates is going to keep me mighty busy, answer all those 'why' and 'how' questions with actual answers is going to test my knowledge. I think google is going to be my best friend for a couple of years, either that or - "go ask your father"!