Wasn't this Susan in 'Prince Caspian' when she, Peter, Edmund and Lucy rescue the dwarf Trumpkin from Miraz's men who are about to murder him. Miraz's men very quickly make themselves scarce, believing that they are being attacked by the ghosts which allegedly haunt the woods.
Try these:
This is a terrible world, we must fly at once.
Come and meet Tash for yourself!
Come in, fortunate favourite of the queen!
Take two order marks for talking nonsense.
1) Jadis upon arriving in the world-that-is-to-be-Narnia - I think when she heard Aslan's voice. The Magician's Nephew
2) Tirian to Rishda Tarkaan at the Stable Door The Last Battle
3) Maugrim (or Fenris Ulf, depending on your version) to Edmund at the gate of the Witch's castle The Lion, the Witch, and the Wardrobe
4) Gwendolyn's teacher when she reported seeing Aslan out the window of her schoolroom during The Romp Prince Caspian
Let's see if I can pull one from memory that we haven't used...
This is Shasta to Bree, Hwin, and Aravis in the Tombs, saying that he knew how to get to Archenland--that he had drawn a line towards Mt. Pire for them to follow.
Since no one has been answering this, here's a hint: This was not actually part of dialog or anything, just something the narrator tells us someone else said later, and is in HHB.
Sounds like Aslan in the Last Battle calling for Father Time to awaken and make end to time...
1. I am so glad to see you again. I've been having such horrible dreams.
2. Now let us be going. It is cold here at the end of all the ages.
3. Are they aiming at us?
Uncertain about 1 or 3, but 2 is Jadis to Digory and Polly just after she has casually admitted she has (by means of the deplorable word) murdered everyone in her world.
Number one is Shasta to the Cat that he met among the tombs in Calormen after he thought he saw a lion, but it turned out to be the cat (though we of course know it was the lion as well ).
"What's food for wiggles may be poison for humans, I shouldn't wonder."