Hi

Daisy: Hi Buster!

Daisy: Hi Buster!
Buster, say hi to Daisy when she says hi to you.

Daisy: Hi Buster!
Buster: Hi Daisy.
Daisy: Hi Buster!
Buster: Hi Daisy. OK, Daisy, that's enough saying hi.
Daisy: Hi Buster!
Daisy, Buster said that's enough. You can say hi to me if you want.

Daisy: [Long deliberation]

Daisy: Hi me!