She shakes her head. "Not really. It's only happened once, on a world we visited."

So it feels more like an anomaly - especially since it was just that one world. She never had as much trouble on any of the other worlds they visited, did she?

"Otherwise this is very easy for me." And, as if to prove that, she makes the knife disappear and then reappear in her hand a few times. It's all very casual, like this is nothing she minds showing off in the least. "I mean, the finite aspect to it is more that there are only a few specific things I can take out like this."