What do you think of the Indian head bobble?

[tailfins]

It's a half yes, half no. The point of it is to acknowledge you without committing oneself to approval or disapproval. Does it irritate you? Do you ask if it's a nod of approval or disapproval? Do you just figure if it's important, they will clarify it later?

Here's what I mean:


https://www.youtube.com/watch?v=sOuTV4sgFxc