‘Hello, sweetie!’
The first words we ever hear River speak to the Doctor, heard first in Silence in the Library.

‘Like I said on the dance floor, you might want to find something to hang on to!’
River, escaping from The Byzantium in The Time of Angels

‘If you like… but where's the fun in that?’
River, replying to the Doctor’s question – can he trust her? - in Flesh and Stone

‘Right, then. I have questions, but number one is this: what in the name of sanity have you got on your head?’
River, spotting the Doctor’s fez in The Big Bang

‘Rule one: the Doctor lies!’
River being...