Sorry Jamie, you're just going to have to get her mired in enough trouble to merit using her powers if you want to see them.

In response to his, though, she looks perplexed, and then watches as he fills up the glass -- and fills, and fills, and fills, and then empties the improbably amount of water back into the tub.

"That is extremely useful." She might be a little jealous. "Any container, you say? What about if you make it yourself?"