Vian is quite eloquent these days. But he still can't pronounce the sounds 'Ka' and 'Ga'. Instead, he replaces them with the sounds 'Ta' and 'Da' respectively.
Here are some choice selections:
Vian: Appa, where is my tar (car)?
Vian: Can I have a tootie (cookie)?
Vian: Amma, gone to yoda (yoga) class.
I always had a nagging suspicion that my wife is a Jedi. The way she can change my mind in one sentence....