It's got to be quivering when Jack shoots at Ramon who threw it at him as he leaps through the window.

Try it again, Flips." The girl obliged and bowed impressively to the applause.
"Now come here and try it through the doorway." He led her around the set.

"Now stand here and see can you put it into the wall just to the right of the window.

Good! Some little knife-thrower, I'll say.

Now try it once with Jack coming through.