Luke likes talking into the phone. Sometimes it's not even a phone...in this case it is my Zune which is charging. Sometimes it's a calculator. Or even a pen or toy car. Yap Yap Yap. He will go on for a half an hour or more, just talking on the phone. He also signs for phone when we wants you to hand it to him so he can talk.
Not the best videos but you get the idea :)