"Here," the witch said. She gave her girlfriend a small pearl. "I made it for you."
"What is it?"
"A small blessing. It can make a small change to you. Just think of what you want and swallow it."
"Could it give me wings?"
"That's too big."
Her girlfriend swallowed the pearl, and began to purr.
@MicroSFF So it was a purrl, then?