Water? YAY! Exactly the ticket!! She has long since drank Timaeus' water and has been surviving on cacti for the last 2 weeks. Luckily, she is adept to surviving on next to nothing...

She'll probably just 'show' the knife rather than full on attack; she ain't the attacking type, really. But she will drop it - and apologise a lot - if he offers her the water without much fuss.